FR932602A - Projection device stand - Google Patents

Projection device stand

Info

Publication number
FR932602A
FR932602A FR932602DA FR932602A FR 932602 A FR932602 A FR 932602A FR 932602D A FR932602D A FR 932602DA FR 932602 A FR932602 A FR 932602A
Authority
FR
France
Prior art keywords
projection device
device stand
stand
projection
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
Other languages
French (fr)
Inventor
Andre-Victor-Leon-Cl Debrie
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
Application granted granted Critical
Publication of FR932602A publication Critical patent/FR932602A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/08—Foot or support base
FR932602D 1946-08-22 1946-08-22 Projection device stand Expired FR932602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932602T 1946-08-22

Publications (1)

Publication Number Publication Date
FR932602A true FR932602A (en) 1948-03-26

Family

ID=9455238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932602D Expired FR932602A (en) 1946-08-22 1946-08-22 Projection device stand

Country Status (1)

Country Link
FR (1) FR932602A (en)

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