FR553390A - Improvements to photographic films - Google Patents

Improvements to photographic films

Info

Publication number
FR553390A
FR553390A FR553390DA FR553390A FR 553390 A FR553390 A FR 553390A FR 553390D A FR553390D A FR 553390DA FR 553390 A FR553390 A FR 553390A
Authority
FR
France
Prior art keywords
photographic films
photographic
films
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.)
BINGHAM WIDEVIEW PICTURE CORP
Original Assignee
BINGHAM WIDEVIEW PICTURE CORP
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 BINGHAM WIDEVIEW PICTURE CORP filed Critical BINGHAM WIDEVIEW PICTURE CORP
Application granted granted Critical
Publication of FR553390A publication Critical patent/FR553390A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D15/00—Apparatus for treating processed material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR553390D 1922-06-27 1922-06-27 Improvements to photographic films Expired FR553390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR553390T 1922-06-27

Publications (1)

Publication Number Publication Date
FR553390A true FR553390A (en) 1923-05-23

Family

ID=8938194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553390D Expired FR553390A (en) 1922-06-27 1922-06-27 Improvements to photographic films

Country Status (1)

Country Link
FR (1) FR553390A (en)

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