JPH023890U - - Google Patents

Info

Publication number
JPH023890U
JPH023890U JP7695488U JP7695488U JPH023890U JP H023890 U JPH023890 U JP H023890U JP 7695488 U JP7695488 U JP 7695488U JP 7695488 U JP7695488 U JP 7695488U JP H023890 U JPH023890 U JP H023890U
Authority
JP
Japan
Prior art keywords
ruler
holding
view
rectangular
slidably
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
JP7695488U
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 JP7695488U priority Critical patent/JPH023890U/ja
Publication of JPH023890U publication Critical patent/JPH023890U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP7695488U 1988-06-10 1988-06-10 Pending JPH023890U (US20030157376A1-20030821-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7695488U JPH023890U (US20030157376A1-20030821-M00001.png) 1988-06-10 1988-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7695488U JPH023890U (US20030157376A1-20030821-M00001.png) 1988-06-10 1988-06-10

Publications (1)

Publication Number Publication Date
JPH023890U true JPH023890U (US20030157376A1-20030821-M00001.png) 1990-01-11

Family

ID=31301960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7695488U Pending JPH023890U (US20030157376A1-20030821-M00001.png) 1988-06-10 1988-06-10

Country Status (1)

Country Link
JP (1) JPH023890U (US20030157376A1-20030821-M00001.png)

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