JPS61177887U - - Google Patents

Info

Publication number
JPS61177887U
JPS61177887U JP6126485U JP6126485U JPS61177887U JP S61177887 U JPS61177887 U JP S61177887U JP 6126485 U JP6126485 U JP 6126485U JP 6126485 U JP6126485 U JP 6126485U JP S61177887 U JPS61177887 U JP S61177887U
Authority
JP
Japan
Prior art keywords
copying
blackboard
section
display
display surface
Prior art date
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
JP6126485U
Other languages
English (en)
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 JP6126485U priority Critical patent/JPS61177887U/ja
Publication of JPS61177887U publication Critical patent/JPS61177887U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Holders For Sensitive Materials And Originals (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
JP6126485U 1985-04-24 1985-04-24 Pending JPS61177887U (US07655688-20100202-C00109.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6126485U JPS61177887U (US07655688-20100202-C00109.png) 1985-04-24 1985-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6126485U JPS61177887U (US07655688-20100202-C00109.png) 1985-04-24 1985-04-24

Publications (1)

Publication Number Publication Date
JPS61177887U true JPS61177887U (US07655688-20100202-C00109.png) 1986-11-06

Family

ID=30589379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6126485U Pending JPS61177887U (US07655688-20100202-C00109.png) 1985-04-24 1985-04-24

Country Status (1)

Country Link
JP (1) JPS61177887U (US07655688-20100202-C00109.png)

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