JPS63198590U - - Google Patents

Info

Publication number
JPS63198590U
JPS63198590U JP1987089598U JP8959887U JPS63198590U JP S63198590 U JPS63198590 U JP S63198590U JP 1987089598 U JP1987089598 U JP 1987089598U JP 8959887 U JP8959887 U JP 8959887U JP S63198590 U JPS63198590 U JP S63198590U
Authority
JP
Japan
Prior art keywords
scale
indicating
allocation
triangular
rulers
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
JP1987089598U
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 JP1987089598U priority Critical patent/JPS63198590U/ja
Publication of JPS63198590U publication Critical patent/JPS63198590U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
JP1987089598U 1987-06-12 1987-06-12 Pending JPS63198590U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987089598U JPS63198590U (OSRAM) 1987-06-12 1987-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987089598U JPS63198590U (OSRAM) 1987-06-12 1987-06-12

Publications (1)

Publication Number Publication Date
JPS63198590U true JPS63198590U (OSRAM) 1988-12-21

Family

ID=30948728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987089598U Pending JPS63198590U (OSRAM) 1987-06-12 1987-06-12

Country Status (1)

Country Link
JP (1) JPS63198590U (OSRAM)

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