FR580501A - Warning device - Google Patents

Warning device

Info

Publication number
FR580501A
FR580501A FR580501DA FR580501A FR 580501 A FR580501 A FR 580501A FR 580501D A FR580501D A FR 580501DA FR 580501 A FR580501 A FR 580501A
Authority
FR
France
Prior art keywords
warning device
warning
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)
Inventor
Jean Tarlet
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 filed Critical
Application granted granted Critical
Publication of FR580501A publication Critical patent/FR580501A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
FR580501D 1923-07-11 1923-07-11 Warning device Expired FR580501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR580501T 1923-07-11

Publications (1)

Publication Number Publication Date
FR580501A true FR580501A (en) 1924-11-08

Family

ID=8956835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580501D Expired FR580501A (en) 1923-07-11 1923-07-11 Warning device

Country Status (1)

Country Link
FR (1) FR580501A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620821A1 (en) * 1987-09-17 1989-03-24 Inst Francais Du Petrole Device for indicating tension between a member and a linkage element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620821A1 (en) * 1987-09-17 1989-03-24 Inst Francais Du Petrole Device for indicating tension between a member and a linkage element

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