JPS55156095A - Orthogonal ruler - Google Patents

Orthogonal ruler

Info

Publication number
JPS55156095A
JPS55156095A JP6271079A JP6271079A JPS55156095A JP S55156095 A JPS55156095 A JP S55156095A JP 6271079 A JP6271079 A JP 6271079A JP 6271079 A JP6271079 A JP 6271079A JP S55156095 A JPS55156095 A JP S55156095A
Authority
JP
Japan
Prior art keywords
ruler
orthogonal
orthogonal ruler
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
JP6271079A
Other languages
Japanese (ja)
Inventor
Masahiro Kudou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP6271079A priority Critical patent/JPS55156095A/en
Publication of JPS55156095A publication Critical patent/JPS55156095A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP6271079A 1979-05-23 1979-05-23 Orthogonal ruler Pending JPS55156095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6271079A JPS55156095A (en) 1979-05-23 1979-05-23 Orthogonal ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6271079A JPS55156095A (en) 1979-05-23 1979-05-23 Orthogonal ruler

Publications (1)

Publication Number Publication Date
JPS55156095A true JPS55156095A (en) 1980-12-04

Family

ID=13208141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6271079A Pending JPS55156095A (en) 1979-05-23 1979-05-23 Orthogonal ruler

Country Status (1)

Country Link
JP (1) JPS55156095A (en)

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