[go: up one dir, main page]

BE618241A - Photographic layer for the silver discoloration process and method of use thereof - Google Patents

Photographic layer for the silver discoloration process and method of use thereof

Info

Publication number
BE618241A
BE618241A BE618241A BE618241A BE618241A BE 618241 A BE618241 A BE 618241A BE 618241 A BE618241 A BE 618241A BE 618241 A BE618241 A BE 618241A BE 618241 A BE618241 A BE 618241A
Authority
BE
Belgium
Prior art keywords
photographic layer
silver discoloration
discoloration process
silver
photographic
Prior art date
Application number
BE618241A
Other languages
French (fr)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE618241A publication Critical patent/BE618241A/en

Links

BE618241A 1961-05-30 1962-05-29 Photographic layer for the silver discoloration process and method of use thereof BE618241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH618241X 1961-05-30

Publications (1)

Publication Number Publication Date
BE618241A true BE618241A (en) 1962-11-29

Family

ID=39513266

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618241A BE618241A (en) 1961-05-30 1962-05-29 Photographic layer for the silver discoloration process and method of use thereof

Country Status (1)

Country Link
BE (1) BE618241A (en)

Similar Documents

Publication Publication Date Title
FR1284462A (en) Photographic layers for the silver discoloration process
FR1344071A (en) Method and apparatus for manufacturing gloves
FR1312796A (en) Process for the preparation of photographic silver halide emulsions
FR1356521A (en) Method and apparatus for electrolytic machining
FR1472772A (en) Urine evacuation audiograph and method of use
FR1335160A (en) silver halide photographic emulsion and method of preparation
FR1311068A (en) Process for the development of photographic silver halide emulsion layers
FR1325640A (en) Method and apparatus for the manufacture of cellular material
FR1322031A (en) Photographic layer for the silver discoloration process and method of use thereof
BE618241A (en) Photographic layer for the silver discoloration process and method of use thereof
FR1315070A (en) stabilized photographic silver halide emulsions and process for their preparation
FR1345840A (en) Method and device for making cheese
FR1279110A (en) Process for preparing emulsions of silver halides, in particular for photography and emulsions in accordance with those obtained
FR1389080A (en) Method and apparatus for the manufacture of honeycomb core structures
FR1304280A (en) Improved photographic equipment for the application of the silver halide diffusion transfer process
CH429441A (en) Process for the development of silver halide emulsion layers
FR90962E (en) Method and device for the production of core models
FR1292672A (en) Photographic layers for the silver discoloration process
FR1339016A (en) Photographic layers for the silver discoloration process
FR1317394A (en) Photographic layers for the silver discoloration process
FR1311685A (en) Photographic layers for the silver discoloration process
FR1261098A (en) Process for the simultaneous development and fixing of photographic layers of silver halide emulsion, material for carrying out this process and process for the manufacture of this material
FR1328603A (en) Method and device for the manufacture of sheets of thermoplastic materials
FR1402767A (en) Method and apparatus for the manufacture of microminiaturized functional elements
FR1277137A (en) Method and apparatus for determining the silver content of a thin layer, in particular of a photographic emulsion layer