BE618623A - Montures coulissants, notamment pour photographies destinées à la projection - Google Patents

Montures coulissants, notamment pour photographies destinées à la projection

Info

Publication number
BE618623A
BE618623A BE618623A BE618623A BE618623A BE 618623 A BE618623 A BE 618623A BE 618623 A BE618623 A BE 618623A BE 618623 A BE618623 A BE 618623A BE 618623 A BE618623 A BE 618623A
Authority
BE
Belgium
Prior art keywords
projection
sliding mounts
photographs
intended
photographs intended
Prior art date
Application number
BE618623A
Other languages
English (en)
Inventor
Robert Edward Clough
Raymond Harding Wilber
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE618623A publication Critical patent/BE618623A/fr

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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
BE618623A 1961-06-07 1962-06-06 Montures coulissants, notamment pour photographies destinées à la projection BE618623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11546261A 1961-06-07 1961-06-07

Publications (1)

Publication Number Publication Date
BE618623A true BE618623A (fr) 1962-12-14

Family

ID=22361565

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618623A BE618623A (fr) 1961-06-07 1962-06-06 Montures coulissants, notamment pour photographies destinées à la projection

Country Status (3)

Country Link
BE (1) BE618623A (fr)
DE (1) DE1856314U (fr)
GB (1) GB980497A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120132560A1 (en) * 2010-11-30 2012-05-31 Ivan Hulka Holding device for dried biological fluid spotting membrane and related methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120132560A1 (en) * 2010-11-30 2012-05-31 Ivan Hulka Holding device for dried biological fluid spotting membrane and related methods

Also Published As

Publication number Publication date
GB980497A (en) 1965-01-13
DE1856314U (de) 1962-08-09

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