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FR662398A - Manufacture of development baths for photographs and products to add to these baths - Google Patents

Manufacture of development baths for photographs and products to add to these baths

Info

Publication number
FR662398A
FR662398A FR662398DA FR662398A FR 662398 A FR662398 A FR 662398A FR 662398D A FR662398D A FR 662398DA FR 662398 A FR662398 A FR 662398A
Authority
FR
France
Prior art keywords
baths
photographs
add
manufacture
products
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten 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 Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Application granted granted Critical
Publication of FR662398A publication Critical patent/FR662398A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Color Printing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR662398D 1927-10-17 1928-10-16 Manufacture of development baths for photographs and products to add to these baths Expired FR662398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG71481D DE463443C (en) 1927-10-17 1927-10-17 Manufacture of developers and additions to developers

Publications (1)

Publication Number Publication Date
FR662398A true FR662398A (en) 1929-08-06

Family

ID=7135104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR662398D Expired FR662398A (en) 1927-10-17 1928-10-16 Manufacture of development baths for photographs and products to add to these baths

Country Status (4)

Country Link
BE (1) BE354963A (en)
DE (1) DE463443C (en)
FR (1) FR662398A (en)
GB (1) GB298953A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA021992B1 (en) 2007-08-03 2015-10-30 Вкр Холдинг А/С A window comprising a bordered pane module

Also Published As

Publication number Publication date
BE354963A (en)
DE463443C (en) 1928-07-28
GB298953A (en) 1929-09-26

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