JPS5426815Y2 - - Google Patents

Info

Publication number
JPS5426815Y2
JPS5426815Y2 JP1975036132U JP3613275U JPS5426815Y2 JP S5426815 Y2 JPS5426815 Y2 JP S5426815Y2 JP 1975036132 U JP1975036132 U JP 1975036132U JP 3613275 U JP3613275 U JP 3613275U JP S5426815 Y2 JPS5426815 Y2 JP S5426815Y2
Authority
JP
Japan
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.)
Expired
Application number
JP1975036132U
Other languages
Japanese (ja)
Other versions
JPS51115936U (en
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 JP1975036132U priority Critical patent/JPS5426815Y2/ja
Publication of JPS51115936U publication Critical patent/JPS51115936U/ja
Application granted granted Critical
Publication of JPS5426815Y2 publication Critical patent/JPS5426815Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1975036132U 1975-03-17 1975-03-17 Expired JPS5426815Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975036132U JPS5426815Y2 (en) 1975-03-17 1975-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975036132U JPS5426815Y2 (en) 1975-03-17 1975-03-17

Publications (2)

Publication Number Publication Date
JPS51115936U JPS51115936U (en) 1976-09-20
JPS5426815Y2 true JPS5426815Y2 (en) 1979-09-04

Family

ID=28153899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975036132U Expired JPS5426815Y2 (en) 1975-03-17 1975-03-17

Country Status (1)

Country Link
JP (1) JPS5426815Y2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1688010A (en) * 1926-10-11 1928-10-16 Carlyle E Godske Awning construction
US1946639A (en) * 1931-06-30 1934-02-13 Eastman Kodak Co Folding projection screen
US2037303A (en) * 1933-07-22 1936-04-14 Elvin L Battee Universal joint unit
US3362671A (en) * 1966-05-04 1968-01-09 Minnesota Mining & Mfg Suspension assembly
US3485471A (en) * 1966-11-21 1969-12-23 Ronald E Mccurdy Projector screen supporting assemblies
US3592255A (en) * 1969-03-03 1971-07-13 Da Lite Screen Co Inc Automatic tensioning bar for portable picture screens
US3942868A (en) * 1973-04-27 1976-03-09 Mechanische Weberie Gmbh. Cine projection screen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1688010A (en) * 1926-10-11 1928-10-16 Carlyle E Godske Awning construction
US1946639A (en) * 1931-06-30 1934-02-13 Eastman Kodak Co Folding projection screen
US2037303A (en) * 1933-07-22 1936-04-14 Elvin L Battee Universal joint unit
US3362671A (en) * 1966-05-04 1968-01-09 Minnesota Mining & Mfg Suspension assembly
US3485471A (en) * 1966-11-21 1969-12-23 Ronald E Mccurdy Projector screen supporting assemblies
US3592255A (en) * 1969-03-03 1971-07-13 Da Lite Screen Co Inc Automatic tensioning bar for portable picture screens
US3942868A (en) * 1973-04-27 1976-03-09 Mechanische Weberie Gmbh. Cine projection screen

Also Published As

Publication number Publication date
JPS51115936U (en) 1976-09-20

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