FR791320A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number: FR791320A
Authority: FR; France
Prior art keywords: color photography; photography; color
Prior art date: 1934-06-15
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

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.)

Kodak Pathe SA

Original Assignee

Kodak Pathe SA

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.)

1934-06-15

Filing date

1935-06-15

Publication date

1935-12-07

1935-06-15 Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA

1935-12-07 Application granted granted Critical

1935-12-07 Publication of FR791320A publication Critical patent/FR791320A/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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
- G03C7/24—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials combined with sound-recording
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Peptides Or Proteins (AREA)

FR791320D 1934-06-15 1935-06-15 Improvements in color photography Expired FR791320A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
GB17743/34A GB440032A (en)	1934-06-15	1934-06-15	Improvements in and relating to colour photography
DEK0135859		1934-11-08
GB3244134		1934-11-10
US8516A US2113329A (en)	1934-06-15	1935-02-27	Color photography
GB1774335		1935-06-01

Publications (1)

Publication Number	Publication Date
FR791320A true FR791320A (en)	1935-12-07

Family

ID=27512142

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
FR791319D Expired FR791319A (en)	1934-06-15	1935-06-15	Advanced color photography processes
FR791320D Expired FR791320A (en)	1934-06-15	1935-06-15	Improvements in color photography
FR797400D Expired FR797400A (en)	1934-06-15	1935-11-07	Improvements in color photography
FR802755D Expired FR802755A (en)	1934-06-15	1936-02-27	Color photography

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR791319D Expired FR791319A (en)	1934-06-15	1935-06-15	Advanced color photography processes

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
FR797400D Expired FR797400A (en)	1934-06-15	1935-11-07	Improvements in color photography
FR802755D Expired FR802755A (en)	1934-06-15	1936-02-27	Color photography

Country Status (6)

Country	Link
US (1)	US2113329A (en)
BE (3)	BE409947A (en)
DE (2)	DE723388C (en)
FR (4)	FR791319A (en)
GB (2)	GB440032A (en)
NL (3)	NL44563C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2507183A (en) *	1945-03-23	1950-05-09	Eastman Kodak Co	Silver bleach for color materials
US2529981A (en) *	1945-11-28	1950-11-14	Eastman Kodak Co	Bleaching silver images
US2551086A (en) *	1945-12-11	1951-05-01	Du Pont	Multicolor motion-picture film with sound record
US2567401A (en) *	1947-04-18	1951-09-11	Raibourn Paul	Process of producing colored photographs
BE484696A (en) *	1947-11-18
DE1285312B (en) *	1963-10-26	1968-12-12	Agfa Ag	A method of accelerating development of a multilayer color photographic material
CH511456A (en) *	1969-07-30	1971-08-15	Ciba Geigy Ag	Process for removing metallic silver from photographic material
SE380910B (en) *	1970-12-22	1975-11-17	Eastman Kodak Co	MULTI-LAYER PHOTOGRAPHIC FERRY MATERIAL FOR THE PRODUCTION OF A CHINEMATOGRAPHIC FERRY FILM WITH A SILVER SOUND PAIR

0
- BE BE409946D patent/BE409946A/xx unknown
- BE BE412165D patent/BE412165A/xx unknown
- NL NL44565D patent/NL44565C/xx active
- NL NL44564D patent/NL44564C/xx active
- NL NL44563D patent/NL44563C/xx active
- BE BE409947D patent/BE409947A/xx unknown
1934
- 1934-06-15 GB GB17743/34A patent/GB440032A/en not_active Expired
- 1934-11-10 GB GB16012/35A patent/GB447092A/en not_active Expired
1935
- 1935-02-27 US US8516A patent/US2113329A/en not_active Expired - Lifetime
- 1935-06-15 FR FR791319D patent/FR791319A/en not_active Expired
- 1935-06-15 FR FR791320D patent/FR791320A/en not_active Expired
- 1935-06-16 DE DEK138265D patent/DE723388C/en not_active Expired
- 1935-06-16 DE DEK138267D patent/DE721610C/en not_active Expired
- 1935-11-07 FR FR797400D patent/FR797400A/en not_active Expired
1936
- 1936-02-27 FR FR802755D patent/FR802755A/en not_active Expired

Also Published As

Publication number	Publication date
GB440032A (en)	1935-12-16
FR797400A (en)	1936-04-25
NL44564C (en)
US2113329A (en)	1938-04-05
NL44563C (en)
BE409947A (en)
NL44565C (en)
BE409946A (en)
DE723388C (en)	1942-08-13
FR802755A (en)	1936-09-15
DE721610C (en)	1942-06-11
BE412165A (en)
FR791319A (en)	1935-12-07
GB447092A (en)	1936-05-11

Publication	Publication Date	Title
FR827962A (en)	1938-05-06	Improvements in color photography
FR51365E (en)	1942-06-09	Improvements in color photography
FR791320A (en)	1935-12-07	Improvements in color photography
FR827154A (en)	1938-04-20	Improvements in photography
FR878918A (en)	1943-02-09	Improvements in color photography
FR844235A (en)	1939-07-20	Improvements in color photography
FR825977A (en)	1938-03-18	Improvements in color photography
FR804015A (en)	1936-10-14	Improvements in color photography
FR850851A (en)	1939-12-28	Improvements in color photography
FR796764A (en)	1936-04-15	Improvements in color photography
FR859033A (en)	1940-12-09	Improvements in color photography
FR775477A (en)	1934-12-28	Improvements in color photography
FR773784A (en)	1934-11-26	Improvements in color photography
FR762155A (en)	1934-04-05	Improvement in color photography
FR709843A (en)	1931-08-13	Improvements in color photography
FR830747A (en)	1938-08-08	Improvements in color photography
FR760360A (en)	1934-02-21	Improvements in color photography
FR735294A (en)	1932-11-05	Improvements in color photography
FR788228A (en)	1935-10-07	Color photography
FR787533A (en)	1935-09-24	Improvements in color photography
BE398146A (en)	1933-09-30	Improvements in color photography
BE386140A (en)	1932-04-30	Improvements in color photography
FR949626A (en)	1949-09-05	Improvements in color photography
FR825488A (en)	1938-03-03	Improvements in color photography
FR731693A (en)	1932-09-06	Improvements in color photography