FR732266A - Photographic sensitizer - Google Patents

Photographic sensitizer

Info

Publication number: FR732266A
Authority: FR; France
Prior art keywords: photographic sensitizer; sensitizer; photographic
Prior art date: 1931-04-30
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

Henri Samoil

Isaac Frenkel

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.)

1931-04-30

Filing date

1931-04-30

Publication date

1932-09-15

1931-04-30 Application filed filed Critical

1932-09-15 Application granted granted Critical

1932-09-15 Publication of FR732266A publication Critical patent/FR732266A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

FR732266D 1931-04-30 1931-04-30 Photographic sensitizer Expired FR732266A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR732266T		1931-04-30

Publications (1)

Publication Number	Publication Date
FR732266A true FR732266A (en)	1932-09-15

Family

ID=9121338

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR732266D Expired FR732266A (en)	1931-04-30	1931-04-30	Photographic sensitizer

Country Status (1)

Country	Link
FR (1)	FR732266A (en)

1931
- 1931-04-30 FR FR732266D patent/FR732266A/en not_active Expired

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