JPS6440694U - - Google Patents

Info

Publication number
JPS6440694U
JPS6440694U JP13502287U JP13502287U JPS6440694U JP S6440694 U JPS6440694 U JP S6440694U JP 13502287 U JP13502287 U JP 13502287U JP 13502287 U JP13502287 U JP 13502287U JP S6440694 U JPS6440694 U JP S6440694U
Authority
JP
Japan
Prior art keywords
scale
ruler
rulers
touching
intersect
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
JP13502287U
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 JP13502287U priority Critical patent/JPS6440694U/ja
Publication of JPS6440694U publication Critical patent/JPS6440694U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Drawing Aids And Blackboards (AREA)
JP13502287U 1987-09-03 1987-09-03 Pending JPS6440694U (US07494231-20090224-C00006.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13502287U JPS6440694U (US07494231-20090224-C00006.png) 1987-09-03 1987-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13502287U JPS6440694U (US07494231-20090224-C00006.png) 1987-09-03 1987-09-03

Publications (1)

Publication Number Publication Date
JPS6440694U true JPS6440694U (US07494231-20090224-C00006.png) 1989-03-10

Family

ID=31394288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13502287U Pending JPS6440694U (US07494231-20090224-C00006.png) 1987-09-03 1987-09-03

Country Status (1)

Country Link
JP (1) JPS6440694U (US07494231-20090224-C00006.png)

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