CH497713A - Slide protection cover - Google Patents

Slide protection cover

Info

Publication number
CH497713A
CH497713A CH1762669A CH1762669A CH497713A CH 497713 A CH497713 A CH 497713A CH 1762669 A CH1762669 A CH 1762669A CH 1762669 A CH1762669 A CH 1762669A CH 497713 A CH497713 A CH 497713A
Authority
CH
Switzerland
Prior art keywords
protection cover
slide protection
slide
cover
protection
Prior art date
Application number
CH1762669A
Other languages
German (de)
Inventor
Pirker Hans
Riedl Wilhelm
Winkler Siegmund
Hirsch Karl
Original Assignee
Hirsch Plastik
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 Hirsch Plastik filed Critical Hirsch Plastik
Publication of CH497713A publication Critical patent/CH497713A/en

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
CH1762669A 1969-10-20 1969-11-27 Slide protection cover CH497713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT988069A AT300556B (en) 1969-10-20 1969-10-20 Slide protection cover

Publications (1)

Publication Number Publication Date
CH497713A true CH497713A (en) 1970-10-15

Family

ID=3618130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1762669A CH497713A (en) 1969-10-20 1969-11-27 Slide protection cover

Country Status (3)

Country Link
US (1) US3686784A (en)
AT (1) AT300556B (en)
CH (1) CH497713A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222315A (en) * 1991-09-19 1993-06-29 Signs & Glassworks, Inc. Picture display frame
US5592022A (en) * 1992-05-27 1997-01-07 Chipscale, Inc. Fabricating a semiconductor with an insulative coating
US5713148A (en) * 1994-09-21 1998-02-03 Chromium Graphics Inc. Frame with picture holder
GB9607272D0 (en) * 1996-04-09 1996-06-12 Crosfield Electronics Ltd Improvements in mounting of film transparencies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477131A (en) * 1923-12-11 X-ray mount
US1210215A (en) * 1914-06-03 1916-12-26 Francis Le Roy Satterlee Jr Support for x-ray negatives.
US1136163A (en) * 1914-06-20 1915-04-20 Charles K Callahan Envelop or the like.
US1810649A (en) * 1930-02-25 1931-06-16 George S Elliott Display envelope
US3339303A (en) * 1965-01-29 1967-09-05 Microseal Corp Film storage card
US3491471A (en) * 1968-05-09 1970-01-27 Harry F Semple Aperture card with loading slit in card

Also Published As

Publication number Publication date
AT300556B (en) 1972-07-25
US3686784A (en) 1972-08-29
DE1959890B2 (en) 1975-07-17
DE1959890A1 (en) 1971-06-24

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Legal Events

Date Code Title Description
PL Patent ceased