FR3217E - Nouvel obturateur photographique - Google Patents

Nouvel obturateur photographique

Info

Publication number
FR3217E
FR3217E FR3217DA FR3217E FR 3217 E FR3217 E FR 3217E FR 3217D A FR3217D A FR 3217DA FR 3217 E FR3217 E FR 3217E
Authority
FR
France
Prior art keywords
photographic shutter
new photographic
new
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)
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.)
DEMARIA FRERES SOC
Original Assignee
DEMARIA FRERES SOC
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 DEMARIA FRERES SOC filed Critical DEMARIA FRERES SOC
Application granted granted Critical
Publication of FR3217E publication Critical patent/FR3217E/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)
FR3217D 1901-06-24 1904-05-03 Nouvel obturateur photographique Expired FR3217E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR312061T 1901-06-24
FR1371T 1903-01-16
FR3217T 1904-05-03

Publications (1)

Publication Number Publication Date
FR3217E true FR3217E (fr) 1904-10-04

Family

ID=1346232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3217D Expired FR3217E (fr) 1901-06-24 1904-05-03 Nouvel obturateur photographique

Country Status (1)

Country Link
FR (1) FR3217E (fr)

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