JPS5269933U - - Google Patents

Info

Publication number
JPS5269933U
JPS5269933U JP15693875U JP15693875U JPS5269933U JP S5269933 U JPS5269933 U JP S5269933U JP 15693875 U JP15693875 U JP 15693875U JP 15693875 U JP15693875 U JP 15693875U JP S5269933 U JPS5269933 U JP S5269933U
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.)
Granted
Application number
JP15693875U
Other languages
Japanese (ja)
Other versions
JPS5543361Y2 (cs
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 JP1975156938U priority Critical patent/JPS5543361Y2/ja
Priority to US05/672,930 priority patent/US4083626A/en
Priority to DE19762614606 priority patent/DE2614606A1/de
Priority to GB13764/76A priority patent/GB1548944A/en
Publication of JPS5269933U publication Critical patent/JPS5269933U/ja
Application granted granted Critical
Publication of JPS5543361Y2 publication Critical patent/JPS5543361Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
JP1975156938U 1975-04-04 1975-11-19 Expired JPS5543361Y2 (cs)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1975156938U JPS5543361Y2 (cs) 1975-11-19 1975-11-19
US05/672,930 US4083626A (en) 1975-04-04 1976-04-02 Rear projection screens
DE19762614606 DE2614606A1 (de) 1975-04-04 1976-04-05 Rueckprojektionsbildwand
GB13764/76A GB1548944A (en) 1975-04-04 1976-04-05 Rear projection screens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975156938U JPS5543361Y2 (cs) 1975-11-19 1975-11-19

Publications (2)

Publication Number Publication Date
JPS5269933U true JPS5269933U (cs) 1977-05-24
JPS5543361Y2 JPS5543361Y2 (cs) 1980-10-13

Family

ID=28636085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975156938U Expired JPS5543361Y2 (cs) 1975-04-04 1975-11-19

Country Status (1)

Country Link
JP (1) JPS5543361Y2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55181201U (cs) * 1979-06-13 1980-12-26

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4314236Y1 (cs) * 1965-08-23 1968-06-15
JPS4738181U (cs) * 1971-05-21 1972-12-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4314236Y1 (cs) * 1965-08-23 1968-06-15
JPS4738181U (cs) * 1971-05-21 1972-12-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55181201U (cs) * 1979-06-13 1980-12-26

Also Published As

Publication number Publication date
JPS5543361Y2 (cs) 1980-10-13

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