BE341005A - - Google Patents

Info

Publication number
BE341005A
BE341005A BE341005DA BE341005A BE 341005 A BE341005 A BE 341005A BE 341005D A BE341005D A BE 341005DA BE 341005 A BE341005 A BE 341005A
Authority
BE
Belgium
Prior art keywords
viewfinder
objective
reflector
desc
supporting
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE341005A publication Critical patent/BE341005A/fr

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
    • G03B19/00—Cameras
    • G03B19/18—Motion-picture cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
BE341005D BE341005A (enExample)

Publications (1)

Publication Number Publication Date
BE341005A true BE341005A (enExample)

Family

ID=17693

Family Applications (1)

Application Number Title Priority Date Filing Date
BE341005D BE341005A (enExample)

Country Status (1)

Country Link
BE (1) BE341005A (enExample)

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