FR774946A - Appareil photographique - Google Patents

Appareil photographique

Info

Publication number
FR774946A
FR774946A FR774946DA FR774946A FR 774946 A FR774946 A FR 774946A FR 774946D A FR774946D A FR 774946DA FR 774946 A FR774946 A FR 774946A
Authority
FR
France
Prior art keywords
camera
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)
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.)
LUMIERE
Original Assignee
LUMIERE
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 LUMIERE filed Critical LUMIERE
Application granted granted Critical
Publication of FR774946A publication Critical patent/FR774946A/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
    • G03B9/58—Means for varying duration of "open" period of shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR774946D 1933-09-12 1933-09-12 Appareil photographique Expired FR774946A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774946T 1933-09-12

Publications (1)

Publication Number Publication Date
FR774946A true FR774946A (fr) 1934-12-17

Family

ID=9200159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774946D Expired FR774946A (fr) 1933-09-12 1933-09-12 Appareil photographique

Country Status (1)

Country Link
FR (1) FR774946A (fr)

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