JPS5221928A - Ttrule for drafting capable of hand operation at any place - Google Patents

Ttrule for drafting capable of hand operation at any place

Info

Publication number
JPS5221928A
JPS5221928A JP9778175A JP9778175A JPS5221928A JP S5221928 A JPS5221928 A JP S5221928A JP 9778175 A JP9778175 A JP 9778175A JP 9778175 A JP9778175 A JP 9778175A JP S5221928 A JPS5221928 A JP S5221928A
Authority
JP
Japan
Prior art keywords
ttrule
drafting
place
hand operation
hand
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
JP9778175A
Other languages
Japanese (ja)
Inventor
Hideyoshi Ogi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP9778175A priority Critical patent/JPS5221928A/en
Publication of JPS5221928A publication Critical patent/JPS5221928A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP9778175A 1975-08-11 1975-08-11 Ttrule for drafting capable of hand operation at any place Pending JPS5221928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9778175A JPS5221928A (en) 1975-08-11 1975-08-11 Ttrule for drafting capable of hand operation at any place

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9778175A JPS5221928A (en) 1975-08-11 1975-08-11 Ttrule for drafting capable of hand operation at any place

Publications (1)

Publication Number Publication Date
JPS5221928A true JPS5221928A (en) 1977-02-18

Family

ID=14201358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9778175A Pending JPS5221928A (en) 1975-08-11 1975-08-11 Ttrule for drafting capable of hand operation at any place

Country Status (1)

Country Link
JP (1) JPS5221928A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424458U (en) * 1977-07-19 1979-02-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424458U (en) * 1977-07-19 1979-02-17
JPS5830547Y2 (en) * 1977-07-19 1983-07-05 誠一 佐川 Attachment for dart sewing

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