JPH02130394U - - Google Patents

Info

Publication number
JPH02130394U
JPH02130394U JP3925989U JP3925989U JPH02130394U JP H02130394 U JPH02130394 U JP H02130394U JP 3925989 U JP3925989 U JP 3925989U JP 3925989 U JP3925989 U JP 3925989U JP H02130394 U JPH02130394 U JP H02130394U
Authority
JP
Japan
Prior art keywords
main body
line near
ruler
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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
JP3925989U
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 JP3925989U priority Critical patent/JPH02130394U/ja
Publication of JPH02130394U publication Critical patent/JPH02130394U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP3925989U 1989-04-04 1989-04-04 Pending JPH02130394U (US20020051482A1-20020502-M00012.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3925989U JPH02130394U (US20020051482A1-20020502-M00012.png) 1989-04-04 1989-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3925989U JPH02130394U (US20020051482A1-20020502-M00012.png) 1989-04-04 1989-04-04

Publications (1)

Publication Number Publication Date
JPH02130394U true JPH02130394U (US20020051482A1-20020502-M00012.png) 1990-10-26

Family

ID=31548011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3925989U Pending JPH02130394U (US20020051482A1-20020502-M00012.png) 1989-04-04 1989-04-04

Country Status (1)

Country Link
JP (1) JPH02130394U (US20020051482A1-20020502-M00012.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248595B2 (US20020051482A1-20020502-M00012.png) * 1980-11-28 1987-10-14 Canon Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248595B2 (US20020051482A1-20020502-M00012.png) * 1980-11-28 1987-10-14 Canon Kk

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