DD99451A1 - - Google Patents

Info

Publication number
DD99451A1
DD99451A1 DD16411972A DD16411972A DD99451A1 DD 99451 A1 DD99451 A1 DD 99451A1 DD 16411972 A DD16411972 A DD 16411972A DD 16411972 A DD16411972 A DD 16411972A DD 99451 A1 DD99451 A1 DD 99451A1
Authority
DD
German Democratic Republic
Application number
DD16411972A
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
Priority to DD16411972A priority Critical patent/DD99451A1/xx
Priority to DE19722245566 priority patent/DE2245566A1/de
Priority to DE19737322282 priority patent/DE7322282U/de
Priority to NL7309210A priority patent/NL7309210A/xx
Priority to CS480873A priority patent/CS170917B1/cs
Publication of DD99451A1 publication Critical patent/DD99451A1/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
    • G03B23/00—Devices for changing pictures in viewing apparatus or projectors
    • G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor
    • G03B23/04—Devices for changing pictures in viewing apparatus or projectors in which pictures are removed from, and returned to, magazines; Magazines therefor with linear movement
    • G03B23/046—Picture changing devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
DD16411972A 1972-07-03 1972-07-03 DD99451A1 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DD16411972A DD99451A1 (enrdf_load_stackoverflow) 1972-07-03 1972-07-03
DE19722245566 DE2245566A1 (de) 1972-07-03 1972-09-16 Dia-wechselvorrichtung
DE19737322282 DE7322282U (de) 1972-07-03 1973-06-15 Dia-wechselvorrichtung
NL7309210A NL7309210A (enrdf_load_stackoverflow) 1972-07-03 1973-07-02
CS480873A CS170917B1 (enrdf_load_stackoverflow) 1972-07-03 1973-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16411972A DD99451A1 (enrdf_load_stackoverflow) 1972-07-03 1972-07-03

Publications (1)

Publication Number Publication Date
DD99451A1 true DD99451A1 (enrdf_load_stackoverflow) 1973-08-13

Family

ID=5487293

Family Applications (1)

Application Number Title Priority Date Filing Date
DD16411972A DD99451A1 (enrdf_load_stackoverflow) 1972-07-03 1972-07-03

Country Status (4)

Country Link
CS (1) CS170917B1 (enrdf_load_stackoverflow)
DD (1) DD99451A1 (enrdf_load_stackoverflow)
DE (2) DE2245566A1 (enrdf_load_stackoverflow)
NL (1) NL7309210A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL7309210A (enrdf_load_stackoverflow) 1974-01-07
DE7322282U (de) 1973-11-15
CS170917B1 (enrdf_load_stackoverflow) 1976-09-15
DE2245566A1 (de) 1974-01-24

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