FR486589A - Improvements relating to films or cinematographic tapes - Google Patents

Improvements relating to films or cinematographic tapes

Info

Publication number
FR486589A
FR486589A FR486589DA FR486589A FR 486589 A FR486589 A FR 486589A FR 486589D A FR486589D A FR 486589DA FR 486589 A FR486589 A FR 486589A
Authority
FR
France
Prior art keywords
cinematographic
tapes
films
improvements relating
relating
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)
Inventor
Louis Dreyfus
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR486589A publication Critical patent/FR486589A/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)
FR486589D 1916-10-30 1916-10-30 Improvements relating to films or cinematographic tapes Expired FR486589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR486589T 1916-10-30

Publications (1)

Publication Number Publication Date
FR486589A true FR486589A (en) 1918-04-18

Family

ID=1523185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486589D Expired FR486589A (en) 1916-10-30 1916-10-30 Improvements relating to films or cinematographic tapes

Country Status (1)

Country Link
FR (1) FR486589A (en)

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