JPS61148687U - - Google Patents

Info

Publication number
JPS61148687U
JPS61148687U JP3174785U JP3174785U JPS61148687U JP S61148687 U JPS61148687 U JP S61148687U JP 3174785 U JP3174785 U JP 3174785U JP 3174785 U JP3174785 U JP 3174785U JP S61148687 U JPS61148687 U JP S61148687U
Authority
JP
Japan
Prior art keywords
ruler
substrate
point
base point
small hole
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
JP3174785U
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 JP3174785U priority Critical patent/JPS61148687U/ja
Publication of JPS61148687U publication Critical patent/JPS61148687U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP3174785U 1985-03-06 1985-03-06 Pending JPS61148687U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3174785U JPS61148687U (enrdf_load_stackoverflow) 1985-03-06 1985-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3174785U JPS61148687U (enrdf_load_stackoverflow) 1985-03-06 1985-03-06

Publications (1)

Publication Number Publication Date
JPS61148687U true JPS61148687U (enrdf_load_stackoverflow) 1986-09-13

Family

ID=30532629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3174785U Pending JPS61148687U (enrdf_load_stackoverflow) 1985-03-06 1985-03-06

Country Status (1)

Country Link
JP (1) JPS61148687U (enrdf_load_stackoverflow)

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