BE710238A - - Google Patents

Info

Publication number
BE710238A
BE710238A BE710238DA BE710238A BE 710238 A BE710238 A BE 710238A BE 710238D A BE710238D A BE 710238DA BE 710238 A BE710238 A BE 710238A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE710238A publication Critical patent/BE710238A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B9/00Exposure-making shutters; Diaphragms
    • G03B9/08Shutters
    • G03B9/28Roller blind or flexible plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
BE710238D 1967-02-01 1968-02-01 BE710238A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61331767A 1967-02-01 1967-02-01

Publications (1)

Publication Number Publication Date
BE710238A true BE710238A (en:Method) 1968-06-17

Family

ID=24456809

Family Applications (1)

Application Number Title Priority Date Filing Date
BE710238D BE710238A (en:Method) 1967-02-01 1968-02-01

Country Status (4)

Country Link
BE (1) BE710238A (en:Method)
CH (1) CH482216A (en:Method)
DE (2) DE6753462U (en:Method)
FR (1) FR1562979A (en:Method)

Also Published As

Publication number Publication date
DE1622192A1 (de) 1970-12-10
CH482216A (fr) 1969-11-30
FR1562979A (en:Method) 1969-04-11
DE6753462U (de) 1969-04-30

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