BE784935A - Cadre porte-diapositive - Google Patents

Cadre porte-diapositive

Info

Publication number
BE784935A
BE784935A BE784935A BE784935A BE784935A BE 784935 A BE784935 A BE 784935A BE 784935 A BE784935 A BE 784935A BE 784935 A BE784935 A BE 784935A BE 784935 A BE784935 A BE 784935A
Authority
BE
Belgium
Prior art keywords
slide holder
holder frame
frame
slide
holder
Prior art date
Application number
BE784935A
Other languages
English (en)
French (fr)
Original Assignee
Gonzalez Perez Juan
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 Gonzalez Perez Juan filed Critical Gonzalez Perez Juan
Publication of BE784935A publication Critical patent/BE784935A/xx

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
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Sheet Holders (AREA)
BE784935A 1971-06-16 1972-06-15 Cadre porte-diapositive BE784935A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971169991U ES169991Y (es) 1971-06-16 1971-06-16 Marco porta-diapositivas mejorado.

Publications (1)

Publication Number Publication Date
BE784935A true BE784935A (fr) 1972-10-02

Family

ID=8345697

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784935A BE784935A (fr) 1971-06-16 1972-06-15 Cadre porte-diapositive

Country Status (6)

Country Link
BE (1) BE784935A (enExample)
CH (1) CH548043A (enExample)
DE (1) DE7222388U (enExample)
ES (1) ES169991Y (enExample)
FR (1) FR2142461A5 (enExample)
NL (1) NL7207949A (enExample)

Also Published As

Publication number Publication date
DE7222388U (de) 1972-09-21
ES169991Y (es) 1972-04-16
FR2142461A5 (enExample) 1973-01-26
CH548043A (de) 1974-04-11
ES169991U (es) 1971-10-16
NL7207949A (enExample) 1972-12-19

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