FR786352A - Security paper - Google Patents

Security paper

Info

Publication number
FR786352A
FR786352A FR786352DA FR786352A FR 786352 A FR786352 A FR 786352A FR 786352D A FR786352D A FR 786352DA FR 786352 A FR786352 A FR 786352A
Authority
FR
France
Prior art keywords
security paper
security
paper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUGO ALBERT SCHOELLER GmbH
Original Assignee
HUGO ALBERT SCHOELLER GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HUGO ALBERT SCHOELLER GmbH filed Critical HUGO ALBERT SCHOELLER GmbH
Application granted granted Critical
Publication of FR786352A publication Critical patent/FR786352A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/46—Elements suited for chemical verification or impeding chemical tampering, e.g. by use of eradicators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53552—Valve applying or removing
FR786352D 1934-02-08 1935-02-06 Security paper Expired FR786352A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE434867X 1934-02-08

Publications (1)

Publication Number Publication Date
FR786352A true FR786352A (en) 1935-09-02

Family

ID=6506689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786352D Expired FR786352A (en) 1934-02-08 1935-02-06 Security paper

Country Status (5)

Country Link
US (1) US2083206A (en)
BE (1) BE407722A (en)
FR (1) FR786352A (en)
GB (1) GB434867A (en)
NL (1) NL39477C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512857A1 (en) * 1981-06-03 1983-03-18 Crane Co METHOD AND APPARATUS FOR GIVING PAPER SECURITY FEATURES

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505470A (en) * 1944-01-31 1950-04-25 Ncr Co Pressure sensitive record material
BE480326A (en) * 1944-01-31
US2663653A (en) * 1948-03-17 1953-12-22 Standard Register Co Manifold sheet and process of making same
US2653110A (en) * 1948-03-17 1953-09-22 Standard Register Co Manifolding transfer and method of making
US2663579A (en) * 1948-03-17 1953-12-22 Standard Register Co Manifolding transfer and method of making
US2826511A (en) * 1954-08-10 1958-03-11 Messinger Emanuel Method and product of water writing and marking
US2874977A (en) * 1957-02-14 1959-02-24 Zenith Radio Corp Code card device
US3511608A (en) * 1967-12-14 1970-05-12 Harold P Anderson Multiple layer paper test strip
US3707300A (en) * 1971-09-01 1972-12-26 Robert J Tamburro Tamperproof serial number
US4231593A (en) * 1978-02-21 1980-11-04 Centurion Data Corporation Check with electrically conductive layer
US5234732A (en) * 1991-03-18 1993-08-10 Philip Morris Inc. Tamper-indicating wrappers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512857A1 (en) * 1981-06-03 1983-03-18 Crane Co METHOD AND APPARATUS FOR GIVING PAPER SECURITY FEATURES

Also Published As

Publication number Publication date
US2083206A (en) 1937-06-08
NL39477C (en)
BE407722A (en)
GB434867A (en) 1935-09-10

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