FR389473A - Obturateur photographique à grand rendement - Google Patents

Obturateur photographique à grand rendement

Info

Publication number
FR389473A
FR389473A FR389473DA FR389473A FR 389473 A FR389473 A FR 389473A FR 389473D A FR389473D A FR 389473DA FR 389473 A FR389473 A FR 389473A
Authority
FR
France
Prior art keywords
photographic shutter
performance photographic
performance
shutter
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
English (en)
Inventor
Jules Richard
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 FR389473A publication Critical patent/FR389473A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR389473D 1907-06-29 1907-06-29 Obturateur photographique à grand rendement Expired FR389473A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR389473T 1907-06-29

Publications (1)

Publication Number Publication Date
FR389473A true FR389473A (fr) 1908-09-10

Family

ID=1435075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR389473D Expired FR389473A (fr) 1907-06-29 1907-06-29 Obturateur photographique à grand rendement

Country Status (1)

Country Link
FR (1) FR389473A (fr)

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