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FR830450A - Support pour dispositives - Google Patents

Support pour dispositives

Info

Publication number
FR830450A
FR830450A FR830450DA FR830450A FR 830450 A FR830450 A FR 830450A FR 830450D A FR830450D A FR 830450DA FR 830450 A FR830450 A FR 830450A
Authority
FR
France
Prior art keywords
devices
support
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
English (en)
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 FR830450A publication Critical patent/FR830450A/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
    • G03B21/54—Accessories
    • G03B21/64—Means for mounting individual pictures to be projected, e.g. frame for transparency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR830450D 1936-12-28 1937-12-06 Support pour dispositives Expired FR830450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE830450X 1936-12-28

Publications (1)

Publication Number Publication Date
FR830450A true FR830450A (fr) 1938-07-29

Family

ID=6750141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830450D Expired FR830450A (fr) 1936-12-28 1937-12-06 Support pour dispositives

Country Status (1)

Country Link
FR (1) FR830450A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746397C (de) * 1940-04-27 1944-08-10 Georg Linser Diapositivrahmen
DE956892C (de) * 1942-06-04 1957-01-24 Franz Aysche Rahmen fuer Filmbilder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746397C (de) * 1940-04-27 1944-08-10 Georg Linser Diapositivrahmen
DE956892C (de) * 1942-06-04 1957-01-24 Franz Aysche Rahmen fuer Filmbilder

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