JPH0424395U - - Google Patents

Info

Publication number
JPH0424395U
JPH0424395U JP6573790U JP6573790U JPH0424395U JP H0424395 U JPH0424395 U JP H0424395U JP 6573790 U JP6573790 U JP 6573790U JP 6573790 U JP6573790 U JP 6573790U JP H0424395 U JPH0424395 U JP H0424395U
Authority
JP
Japan
Prior art keywords
ruler
dust collection
collection cover
drafting
ruler body
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
JP6573790U
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 JP6573790U priority Critical patent/JPH0424395U/ja
Publication of JPH0424395U publication Critical patent/JPH0424395U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP6573790U 1990-06-21 1990-06-21 Pending JPH0424395U (US07709020-20100504-C00041.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6573790U JPH0424395U (US07709020-20100504-C00041.png) 1990-06-21 1990-06-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6573790U JPH0424395U (US07709020-20100504-C00041.png) 1990-06-21 1990-06-21

Publications (1)

Publication Number Publication Date
JPH0424395U true JPH0424395U (US07709020-20100504-C00041.png) 1992-02-27

Family

ID=31597831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6573790U Pending JPH0424395U (US07709020-20100504-C00041.png) 1990-06-21 1990-06-21

Country Status (1)

Country Link
JP (1) JPH0424395U (US07709020-20100504-C00041.png)

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