DE79712C - - Google Patents

Info

Publication number
DE79712C
DE79712C DENDAT79712D DE79712DA DE79712C DE 79712 C DE79712 C DE 79712C DE NDAT79712 D DENDAT79712 D DE NDAT79712D DE 79712D A DE79712D A DE 79712DA DE 79712 C DE79712 C DE 79712C
Authority
DE
Germany
Prior art keywords
frame
pictures
pushed
guide
springs
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.)
Active
Application number
DENDAT79712D
Other languages
German (de)
English (en)
Publication of DE79712C publication Critical patent/DE79712C/de
Active 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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/14—Carriers operable to move pictures into, and out of, the projection or viewing position and carrying one or two pictures only in a removable manner also other devices not provided with a stock, e.g. chutes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
DENDAT79712D Active DE79712C (cs)

Publications (1)

Publication Number Publication Date
DE79712C true DE79712C (cs)

Family

ID=352327

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT79712D Active DE79712C (cs)

Country Status (1)

Country Link
DE (1) DE79712C (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639773A1 (en) * 1990-11-19 1995-02-22 Johnson & Johnson Clinical Diagnostics, Inc. Analyzers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639773A1 (en) * 1990-11-19 1995-02-22 Johnson & Johnson Clinical Diagnostics, Inc. Analyzers
EP0487149B1 (en) * 1990-11-19 1997-03-05 Johnson & Johnson Clinical Diagnostics, Inc. Analyzers

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