JPS5136932U - - Google Patents

Info

Publication number
JPS5136932U
JPS5136932U JP1975115492U JP11549275U JPS5136932U JP S5136932 U JPS5136932 U JP S5136932U JP 1975115492 U JP1975115492 U JP 1975115492U JP 11549275 U JP11549275 U JP 11549275U JP S5136932 U JPS5136932 U JP S5136932U
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
JP1975115492U
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 JP1975115492U priority Critical patent/JPS5136932U/ja
Publication of JPS5136932U publication Critical patent/JPS5136932U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP1975115492U 1975-08-20 1975-08-20 Pending JPS5136932U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975115492U JPS5136932U (ja) 1975-08-20 1975-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975115492U JPS5136932U (ja) 1975-08-20 1975-08-20

Publications (1)

Publication Number Publication Date
JPS5136932U true JPS5136932U (ja) 1976-03-18

Family

ID=28347809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975115492U Pending JPS5136932U (ja) 1975-08-20 1975-08-20

Country Status (1)

Country Link
JP (1) JPS5136932U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210637A (ja) * 1985-07-09 1987-01-19 Mitsubishi Rayon Co Ltd 背面投影スクリ−ン
JPH01151680U (ja) * 1988-04-08 1989-10-19

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US423142A (en) * 1890-03-11 Heating-stove

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US423142A (en) * 1890-03-11 Heating-stove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210637A (ja) * 1985-07-09 1987-01-19 Mitsubishi Rayon Co Ltd 背面投影スクリ−ン
JPH01151680U (ja) * 1988-04-08 1989-10-19

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