JPH0481002U - - Google Patents

Info

Publication number
JPH0481002U
JPH0481002U JP12621890U JP12621890U JPH0481002U JP H0481002 U JPH0481002 U JP H0481002U JP 12621890 U JP12621890 U JP 12621890U JP 12621890 U JP12621890 U JP 12621890U JP H0481002 U JPH0481002 U JP H0481002U
Authority
JP
Japan
Prior art keywords
ruler
scale
scalene
hypotenuse
line spacing
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
JP12621890U
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 JP12621890U priority Critical patent/JPH0481002U/ja
Publication of JPH0481002U publication Critical patent/JPH0481002U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Drawing Aids And Blackboards (AREA)
JP12621890U 1990-11-27 1990-11-27 Pending JPH0481002U (US06653308-20031125-C00197.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12621890U JPH0481002U (US06653308-20031125-C00197.png) 1990-11-27 1990-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12621890U JPH0481002U (US06653308-20031125-C00197.png) 1990-11-27 1990-11-27

Publications (1)

Publication Number Publication Date
JPH0481002U true JPH0481002U (US06653308-20031125-C00197.png) 1992-07-15

Family

ID=31873782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12621890U Pending JPH0481002U (US06653308-20031125-C00197.png) 1990-11-27 1990-11-27

Country Status (1)

Country Link
JP (1) JPH0481002U (US06653308-20031125-C00197.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008155584A (ja) * 2006-12-26 2008-07-10 Off Corporation:Kk 平行定規装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008155584A (ja) * 2006-12-26 2008-07-10 Off Corporation:Kk 平行定規装置

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