JPH01122992U - - Google Patents

Info

Publication number
JPH01122992U
JPH01122992U JP1964888U JP1964888U JPH01122992U JP H01122992 U JPH01122992 U JP H01122992U JP 1964888 U JP1964888 U JP 1964888U JP 1964888 U JP1964888 U JP 1964888U JP H01122992 U JPH01122992 U JP H01122992U
Authority
JP
Japan
Prior art keywords
electronic board
whiteboard
ruler plate
utility
front 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
JP1964888U
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 JP1964888U priority Critical patent/JPH01122992U/ja
Publication of JPH01122992U publication Critical patent/JPH01122992U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP1964888U 1988-02-16 1988-02-16 Pending JPH01122992U (US06623731-20030923-C00052.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1964888U JPH01122992U (US06623731-20030923-C00052.png) 1988-02-16 1988-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1964888U JPH01122992U (US06623731-20030923-C00052.png) 1988-02-16 1988-02-16

Publications (1)

Publication Number Publication Date
JPH01122992U true JPH01122992U (US06623731-20030923-C00052.png) 1989-08-21

Family

ID=31235342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1964888U Pending JPH01122992U (US06623731-20030923-C00052.png) 1988-02-16 1988-02-16

Country Status (1)

Country Link
JP (1) JPH01122992U (US06623731-20030923-C00052.png)

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