CA438648A - Photographic developer - Google Patents

Photographic developer

Info

Publication number: CA438648A
Authority: CA; Canada
Prior art keywords: photographic developer; photographic; developer
Prior art date: 1946-12-17
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

CA438648A

Other languages

French (fr)

Inventor

H. Reckmeyer Verne

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.)

GAF Chemicals Corp

Original Assignee

General Aniline and Film Corp

Publication date

1946-12-17

1946-12-17 Application granted granted Critical

1946-12-17 Publication of CA438648A publication Critical patent/CA438648A/en

Status Expired legal-status Critical Current

Links

CA438648A Photographic developer Expired CA438648A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA438648T

Publications (1)

Publication Number	Publication Date
CA438648A true CA438648A (en)	1946-12-17

Family

ID=35553882

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA438648A Expired CA438648A (en)			Photographic developer

Country Status (1)

Country	Link
CA (1)	CA438648A (en)

0
- CA CA438648A patent/CA438648A/en not_active Expired

Similar Documents

Publication	Publication Date	Title
GB646376A (en)	1950-11-22	Photographic developer
CA438648A (en)	1946-12-17	Photographic developer
CA438291A (en)	1946-12-03	Film developer
CA438203A (en)	1946-11-26	Photographic emulsion development
CA438204A (en)	1946-11-26	Photographic emulsion development
CA435336A (en)	1946-06-18	Photographic emulsion
CA438910A (en)	1946-12-31	Photographic developing process
CA434438A (en)	1946-04-30	Photographic enlarger
CA436072A (en)	1946-07-30	Photographic enlarger
CA435152A (en)	1946-06-04	Photographic film
CA437683A (en)	1946-10-29	Photographic developing apparatus
CA438613A (en)	1946-12-17	Photographic element
CA435235A (en)	1946-06-11	Sensitized photographic emulsion
CA435236A (en)	1946-06-11	Sensitized photographic emulsion
CA435237A (en)	1946-06-11	Sensitized photographic emulsion
CA435238A (en)	1946-06-11	Sensitized photographic emulsion
CA435239A (en)	1946-06-11	Sensitized photographic emulsion
CA435240A (en)	1946-06-11	Sensitized photographic emulsion
AU141232B2 (en)	1948-01-29	Rapid photographic developer
CA434357A (en)	1946-04-23	Photographic shutter
CA435241A (en)	1946-06-11	Photographic shutter
CA438890A (en)	1946-12-31	Photographic fixing process
CA436067A (en)	1946-07-30	Photographic copying apparatus
CA436068A (en)	1946-07-30	Photographic copying apparatus
CA434477A (en)	1946-04-30	Photographic developer containing aminophenol derivative