NL119117B - - Google Patents

Info

Publication number: NL119117B
Authority: NL; Netherlands

Application number

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.)

1943-12-20

Publication of NL119117B publication Critical patent/NL119117B/xx

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
- G03C7/26—Silver halide emulsions for subtractive colour processes

Landscapes

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

NL119117D 1943-12-20 NL119117B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR486225		1943-12-20

Publications (1)

Publication Number	Publication Date
NL119117B true NL119117B (enrdf_load_stackoverflow)

Family

ID=8683926

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL119117D NL119117B (enrdf_load_stackoverflow)	1943-12-20
NL63693D NL63693C (enrdf_load_stackoverflow)	1943-12-20

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL63693D NL63693C (enrdf_load_stackoverflow)	1943-12-20

Country Status (4)

Country	Link
US (1)	US2447687A (enrdf_load_stackoverflow)
BE (1)	BE456898A (enrdf_load_stackoverflow)
CH (1)	CH263303A (enrdf_load_stackoverflow)
NL (2)	NL63693C (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE18680E (en) *	1921-09-09	1932-12-06		Leonard t
US2340656A (en) *	1936-03-24	1944-02-01	Chromogen Inc	Process for the production of partial color selection pictures out of subtractive multicolor images
GB507841A (en) *	1937-11-19	1939-06-19	Kodak Ltd	Process of producing coloured images in multilayer photographic elements

0
- BE BE456898D patent/BE456898A/xx unknown
- NL NL119117D patent/NL119117B/xx unknown
- NL NL63693D patent/NL63693C/xx active
1944
- 1944-08-22 CH CH263303D patent/CH263303A/fr unknown
1945
- 1945-01-09 US US571972A patent/US2447687A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2447687A (en)	1948-08-24
BE456898A (enrdf_load_stackoverflow)
NL63693C (enrdf_load_stackoverflow)
CH263303A (fr)	1949-08-31

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