FR2121640A1 - - Google Patents

Info

Publication number
FR2121640A1
FR2121640A1 FR7200379A FR7200379A FR2121640A1 FR 2121640 A1 FR2121640 A1 FR 2121640A1 FR 7200379 A FR7200379 A FR 7200379A FR 7200379 A FR7200379 A FR 7200379A FR 2121640 A1 FR2121640 A1 FR 2121640A1
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.)
Granted
Application number
FR7200379A
Other languages
French (fr)
Other versions
FR2121640B1 (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.)
LAMPERTZ OTTO FABRIKEN
Original Assignee
LAMPERTZ OTTO FABRIKEN
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 LAMPERTZ OTTO FABRIKEN filed Critical LAMPERTZ OTTO FABRIKEN
Publication of FR2121640A1 publication Critical patent/FR2121640A1/fr
Application granted granted Critical
Publication of FR2121640B1 publication Critical patent/FR2121640B1/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
FR7200379A 1970-12-28 1972-01-06 Expired FR2121640B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7048459U DE7048459U (en) 1970-12-28 1970-12-28

Publications (2)

Publication Number Publication Date
FR2121640A1 true FR2121640A1 (en) 1972-08-25
FR2121640B1 FR2121640B1 (en) 1974-12-20

Family

ID=6616774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200379A Expired FR2121640B1 (en) 1970-12-28 1972-01-06

Country Status (2)

Country Link
DE (1) DE7048459U (en)
FR (1) FR2121640B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523401A (en) * 1974-04-24 1985-06-18 Anb Jackets De Puerto Rico Multi-channel transparent microfilm jacket

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4523401A (en) * 1974-04-24 1985-06-18 Anb Jackets De Puerto Rico Multi-channel transparent microfilm jacket

Also Published As

Publication number Publication date
FR2121640B1 (en) 1974-12-20
DE7048459U (en) 1971-08-12

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