JPS62109996U - - Google Patents

Info

Publication number
JPS62109996U
JPS62109996U JP20346185U JP20346185U JPS62109996U JP S62109996 U JPS62109996 U JP S62109996U JP 20346185 U JP20346185 U JP 20346185U JP 20346185 U JP20346185 U JP 20346185U JP S62109996 U JPS62109996 U JP S62109996U
Authority
JP
Japan
Prior art keywords
protractor
center
ruler
view
attach
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
JP20346185U
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 JP20346185U priority Critical patent/JPS62109996U/ja
Publication of JPS62109996U publication Critical patent/JPS62109996U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
JP20346185U 1985-12-28 1985-12-28 Pending JPS62109996U (US06373033-20020416-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20346185U JPS62109996U (US06373033-20020416-M00002.png) 1985-12-28 1985-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20346185U JPS62109996U (US06373033-20020416-M00002.png) 1985-12-28 1985-12-28

Publications (1)

Publication Number Publication Date
JPS62109996U true JPS62109996U (US06373033-20020416-M00002.png) 1987-07-13

Family

ID=31168812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20346185U Pending JPS62109996U (US06373033-20020416-M00002.png) 1985-12-28 1985-12-28

Country Status (1)

Country Link
JP (1) JPS62109996U (US06373033-20020416-M00002.png)

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