FR938560A - Photographic enlargement process and enlargements made according to this process - Google Patents

Photographic enlargement process and enlargements made according to this process

Info

Publication number
FR938560A
FR938560A FR938560DA FR938560A FR 938560 A FR938560 A FR 938560A FR 938560D A FR938560D A FR 938560DA FR 938560 A FR938560 A FR 938560A
Authority
FR
France
Prior art keywords
made according
photographic enlargement
enlargements
enlargements made
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR938560A publication Critical patent/FR938560A/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
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/62—Metal compounds reducible to metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection-Type Copiers In General (AREA)
FR938560D 1946-07-23 1946-12-27 Photographic enlargement process and enlargements made according to this process Expired FR938560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL262816X 1946-07-23

Publications (1)

Publication Number Publication Date
FR938560A true FR938560A (en) 1948-10-19

Family

ID=19781582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938560D Expired FR938560A (en) 1946-07-23 1946-12-27 Photographic enlargement process and enlargements made according to this process

Country Status (4)

Country Link
BE (1) BE469775A (en)
CH (1) CH262816A (en)
DE (1) DE813939C (en)
FR (1) FR938560A (en)

Also Published As

Publication number Publication date
CH262816A (en) 1949-07-31
DE813939C (en) 1951-09-17
BE469775A (en)

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