FR456220A - Device for exhibiting moving pictures - Google Patents

Device for exhibiting moving pictures

Info

Publication number
FR456220A
FR456220A FR456220A FR456220DA FR456220A FR 456220 A FR456220 A FR 456220A FR 456220 A FR456220 A FR 456220A FR 456220D A FR456220D A FR 456220DA FR 456220 A FR456220 A FR 456220A
Authority
FR
France
Prior art keywords
moving pictures
exhibiting moving
exhibiting
pictures
moving
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
FR456220A
Other languages
French (fr)
Inventor
Rudolf Stoerzbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR456220A publication Critical patent/FR456220A/en
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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR456220A 1913-04-01 1913-04-01 Device for exhibiting moving pictures Expired FR456220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR456220T 1913-04-01

Publications (1)

Publication Number Publication Date
FR456220A true FR456220A (en) 1913-08-20

Family

ID=1496034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456220A Expired FR456220A (en) 1913-04-01 1913-04-01 Device for exhibiting moving pictures

Country Status (1)

Country Link
FR (1) FR456220A (en)

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