FR830985A - Process for developing photographic images - Google Patents

Process for developing photographic images

Info

Publication number
FR830985A
FR830985A FR830985DA FR830985A FR 830985 A FR830985 A FR 830985A FR 830985D A FR830985D A FR 830985DA FR 830985 A FR830985 A FR 830985A
Authority
FR
France
Prior art keywords
photographic images
developing photographic
developing
images
photographic
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Application granted granted Critical
Publication of FR830985A publication Critical patent/FR830985A/en
Expired legal-status Critical Current

Links

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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
FR830985D 1936-12-21 1937-12-20 Process for developing photographic images Expired FR830985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE494468X 1936-12-21

Publications (1)

Publication Number Publication Date
FR830985A true FR830985A (en) 1938-08-16

Family

ID=6544720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830985D Expired FR830985A (en) 1936-12-21 1937-12-20 Process for developing photographic images

Country Status (4)

Country Link
US (1) US2192891A (en)
BE (1) BE425342A (en)
FR (1) FR830985A (en)
GB (1) GB494468A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465678A (en) * 1947-03-19 1949-03-29 Donald B Ellig Machine for sharpening knife blades
US2476541A (en) * 1947-11-18 1949-07-19 Gen Aniline & Film Corp Process for producing multilayer color negatives containing masking images for colorcorrection purposes
US2983605A (en) * 1955-01-31 1961-05-09 Polaroid Corp Photographic products, processes, and compositions

Also Published As

Publication number Publication date
BE425342A (en)
GB494468A (en) 1938-10-26
US2192891A (en) 1940-03-12

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