BE693918A - - Google Patents

Info

Publication number
BE693918A
BE693918A BE693918DA BE693918A BE 693918 A BE693918 A BE 693918A BE 693918D A BE693918D A BE 693918DA BE 693918 A BE693918 A BE 693918A
Authority
BE
Belgium
Application number
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
Publication of BE693918A publication Critical patent/BE693918A/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
BE693918D 1966-02-14 1967-02-10 BE693918A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966P0038774 DE1298302B (de) 1966-02-14 1966-02-14 Wechselrahmen fuer Diapositive

Publications (1)

Publication Number Publication Date
BE693918A true BE693918A (zh) 1967-07-17

Family

ID=7376090

Family Applications (1)

Application Number Title Priority Date Filing Date
BE693918D BE693918A (zh) 1966-02-14 1967-02-10

Country Status (6)

Country Link
AT (1) AT274424B (zh)
BE (1) BE693918A (zh)
CH (1) CH452921A (zh)
DE (1) DE1298302B (zh)
DK (1) DK121932B (zh)
NL (1) NL6701727A (zh)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1792232U (de) * 1959-02-28 1959-07-16 Karl Ruppenthal Raehmchen fuer diapositive.
GB918886A (en) * 1960-07-16 1963-02-20 Sven Goran Pettersson Improvements in or relating to mountings for diapositive film pictures

Also Published As

Publication number Publication date
CH452921A (de) 1968-03-15
AT274424B (de) 1969-09-25
NL6701727A (zh) 1967-08-15
DK121932B (da) 1971-12-20
DE1298302B (de) 1969-06-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PHILIPP HANS JURGEN

Effective date: 19860228