DE250694C - - Google Patents

Info

Publication number
DE250694C
DE250694C DENDAT250694D DE250694DA DE250694C DE 250694 C DE250694 C DE 250694C DE NDAT250694 D DENDAT250694 D DE NDAT250694D DE 250694D A DE250694D A DE 250694DA DE 250694 C DE250694 C DE 250694C
Authority
DE
Germany
Prior art keywords
picture
cinematograph
coil
holder
released
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.)
Active
Application number
DENDAT250694D
Other languages
German (de)
English (en)
Publication of DE250694C publication Critical patent/DE250694C/de
Active 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/32—Details specially adapted for motion-picture projection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
DENDAT250694D Active DE250694C (https=)

Publications (1)

Publication Number Publication Date
DE250694C true DE250694C (https=)

Family

ID=509200

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT250694D Active DE250694C (https=)

Country Status (1)

Country Link
DE (1) DE250694C (https=)

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