FR955124A - - Google Patents

Info

Publication number
FR955124A
FR955124A FR955124DA FR955124A FR 955124 A FR955124 A FR 955124A FR 955124D A FR955124D A FR 955124DA FR 955124 A FR955124 A FR 955124A
Authority
FR
France
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
French (fr)
Publication date
Application granted granted Critical
Publication of FR955124A publication Critical patent/FR955124A/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
    • 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)
FR955124D Expired FR955124A (ja)

Publications (1)

Publication Number Publication Date
FR955124A true FR955124A (ja) 1950-01-10

Family

ID=1557913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955124D Expired FR955124A (ja)

Country Status (1)

Country Link
FR (1) FR955124A (ja)

Similar Documents

Publication Publication Date Title
AT165408B (ja)
AT195820B (ja)
BE325830A (ja)
BE365921A (ja)
BE442233A (ja)
BE461301A (ja)
BE465350A (ja)
BE471217A (ja)
BE474353A (ja)
BE486021A (ja)
BE489017A (ja)
BE493326A (ja)
BE493328A (ja)
BE493329A (ja)
BE493351A (ja)
BE493362A (ja)
BE493367A (ja)
BE493380A (ja)
BE493420A (ja)
BE493509A (ja)
BE493522A (ja)
BE493852A (ja)
BE494021A (ja)
BE494028A (ja)
BE494127A (ja)