FR744706A - - Google Patents

Info

Publication number
FR744706A
FR744706A FR744706DA FR744706A FR 744706 A FR744706 A FR 744706A FR 744706D A FR744706D A FR 744706DA FR 744706 A FR744706 A FR 744706A
Authority
FR
France
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
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.)
Publication date
Priority to DEK0122203 priority Critical
Application granted granted Critical
Publication of FR744706A publication Critical patent/FR744706A/fr
Application status is Expired legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/52Compositions containing diazo compounds as photosensitive substances
    • G03C1/62Metal compounds reducible to metal
FR744706D 1931-09-21 Expired FR744706A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK0122203 1931-09-21

Publications (1)

Publication Number Publication Date
FR744706A true FR744706A (fr) 1933-04-26

Family

ID=7245047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR744706D Expired FR744706A (fr) 1931-09-21

Country Status (3)

Country Link
US (1) US2066918A (fr)
FR (1) FR744706A (fr)
GB (1) GB391677A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL76649C (fr) * 1949-04-09
BE504812A (fr) * 1950-07-25
US2929709A (en) * 1951-07-10 1960-03-22 Philips Corp Photographic process
NL82334C (fr) * 1951-03-20
US2741558A (en) * 1952-03-11 1956-04-10 Grinten Chem L V D Process for the manufacture of diazotype copies
BE550379A (fr) * 1954-06-30
BE545042A (fr) * 1955-02-11
US3409438A (en) * 1963-08-26 1968-11-05 Minnesota Mining & Mfg Photosensitive heat developable copysheet
US4066456A (en) * 1974-12-10 1978-01-03 Gaf Corporation Incorporated carboxy substituted p-phenylenediamine color developer

Also Published As

Publication number Publication date
GB391677A (en) 1933-05-04
US2066918A (en) 1937-01-05

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