JPS5731296Y2 - - Google Patents

Info

Publication number
JPS5731296Y2
JPS5731296Y2 JP1978029523U JP2952378U JPS5731296Y2 JP S5731296 Y2 JPS5731296 Y2 JP S5731296Y2 JP 1978029523 U JP1978029523 U JP 1978029523U JP 2952378 U JP2952378 U JP 2952378U JP S5731296 Y2 JPS5731296 Y2 JP S5731296Y2
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
JP1978029523U
Other languages
Japanese (ja)
Other versions
JPS54133855U (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 JP1978029523U priority Critical patent/JPS5731296Y2/ja
Publication of JPS54133855U publication Critical patent/JPS54133855U/ja
Application granted granted Critical
Publication of JPS5731296Y2 publication Critical patent/JPS5731296Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
JP1978029523U 1978-03-08 1978-03-08 Expired JPS5731296Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978029523U JPS5731296Y2 (en) 1978-03-08 1978-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978029523U JPS5731296Y2 (en) 1978-03-08 1978-03-08

Publications (2)

Publication Number Publication Date
JPS54133855U JPS54133855U (en) 1979-09-17
JPS5731296Y2 true JPS5731296Y2 (en) 1982-07-09

Family

ID=28877461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978029523U Expired JPS5731296Y2 (en) 1978-03-08 1978-03-08

Country Status (1)

Country Link
JP (1) JPS5731296Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426943B2 (en) * 1972-10-30 1979-09-06

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426943U (en) * 1977-07-26 1979-02-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5426943B2 (en) * 1972-10-30 1979-09-06

Also Published As

Publication number Publication date
JPS54133855U (en) 1979-09-17

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