JPS56167332U - - Google Patents

Info

Publication number
JPS56167332U
JPS56167332U JP1980065809U JP6580980U JPS56167332U JP S56167332 U JPS56167332 U JP S56167332U JP 1980065809 U JP1980065809 U JP 1980065809U JP 6580980 U JP6580980 U JP 6580980U JP S56167332 U JPS56167332 U JP S56167332U
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.)
Pending
Application number
JP1980065809U
Other languages
Japanese (ja)
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 JP1980065809U priority Critical patent/JPS56167332U/ja
Publication of JPS56167332U publication Critical patent/JPS56167332U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Transforming Electric Information Into Light Information (AREA)
JP1980065809U 1980-05-13 1980-05-13 Pending JPS56167332U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980065809U JPS56167332U (enrdf_load_stackoverflow) 1980-05-13 1980-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980065809U JPS56167332U (enrdf_load_stackoverflow) 1980-05-13 1980-05-13

Publications (1)

Publication Number Publication Date
JPS56167332U true JPS56167332U (enrdf_load_stackoverflow) 1981-12-11

Family

ID=29659923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980065809U Pending JPS56167332U (enrdf_load_stackoverflow) 1980-05-13 1980-05-13

Country Status (1)

Country Link
JP (1) JPS56167332U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478023A (en) * 1977-12-02 1979-06-21 Sony Corp Screen unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5478023A (en) * 1977-12-02 1979-06-21 Sony Corp Screen unit

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