JPS6443433U - - Google Patents

Info

Publication number
JPS6443433U
JPS6443433U JP13616187U JP13616187U JPS6443433U JP S6443433 U JPS6443433 U JP S6443433U JP 13616187 U JP13616187 U JP 13616187U JP 13616187 U JP13616187 U JP 13616187U JP S6443433 U JPS6443433 U JP S6443433U
Authority
JP
Japan
Prior art keywords
ruler
draw
computer
combined
utility
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
JP13616187U
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 JP13616187U priority Critical patent/JPS6443433U/ja
Publication of JPS6443433U publication Critical patent/JPS6443433U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP13616187U 1987-09-05 1987-09-05 Pending JPS6443433U (US06582424-20030624-M00016.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13616187U JPS6443433U (US06582424-20030624-M00016.png) 1987-09-05 1987-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13616187U JPS6443433U (US06582424-20030624-M00016.png) 1987-09-05 1987-09-05

Publications (1)

Publication Number Publication Date
JPS6443433U true JPS6443433U (US06582424-20030624-M00016.png) 1989-03-15

Family

ID=31396409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13616187U Pending JPS6443433U (US06582424-20030624-M00016.png) 1987-09-05 1987-09-05

Country Status (1)

Country Link
JP (1) JPS6443433U (US06582424-20030624-M00016.png)

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