JPS5823677Y2 - 自在平行定規 - Google Patents

自在平行定規

Info

Publication number
JPS5823677Y2
JPS5823677Y2 JP1978152559U JP15255978U JPS5823677Y2 JP S5823677 Y2 JPS5823677 Y2 JP S5823677Y2 JP 1978152559 U JP1978152559 U JP 1978152559U JP 15255978 U JP15255978 U JP 15255978U JP S5823677 Y2 JPS5823677 Y2 JP S5823677Y2
Authority
JP
Japan
Prior art keywords
ruler
straightedge
parallel
head
straight edge
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.)
Expired
Application number
JP1978152559U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5567894U (enExample
Inventor
久之 井戸
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.)
Mutoh Industries Ltd
Original Assignee
Mutoh Industries Ltd
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 Mutoh Industries Ltd filed Critical Mutoh Industries Ltd
Priority to JP1978152559U priority Critical patent/JPS5823677Y2/ja
Publication of JPS5567894U publication Critical patent/JPS5567894U/ja
Application granted granted Critical
Publication of JPS5823677Y2 publication Critical patent/JPS5823677Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
JP1978152559U 1978-11-06 1978-11-06 自在平行定規 Expired JPS5823677Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978152559U JPS5823677Y2 (ja) 1978-11-06 1978-11-06 自在平行定規

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978152559U JPS5823677Y2 (ja) 1978-11-06 1978-11-06 自在平行定規

Publications (2)

Publication Number Publication Date
JPS5567894U JPS5567894U (enExample) 1980-05-10
JPS5823677Y2 true JPS5823677Y2 (ja) 1983-05-20

Family

ID=29138899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978152559U Expired JPS5823677Y2 (ja) 1978-11-06 1978-11-06 自在平行定規

Country Status (1)

Country Link
JP (1) JPS5823677Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133923A (en) * 1978-04-07 1979-10-18 Kajima Corp Method and device for drawing figure

Also Published As

Publication number Publication date
JPS5567894U (enExample) 1980-05-10

Similar Documents

Publication Publication Date Title
US2637110A (en) Drafting instrument
US2658278A (en) Multiple precision instrument and tool
US3474538A (en) Geometry teaching aid
JPS5823677Y2 (ja) 自在平行定規
US4355471A (en) Squareangle
US2981004A (en) Draftsman's perspective instrument
KR100618031B1 (ko) 다기능 작도기
US3426434A (en) Drafting protractor
CN1041611C (zh) 游标式多用绘图仪
CN215447670U (zh) 一种室内装修设计用量具
CN214928539U (zh) 一种数学用尺
CN209600121U (zh) 一种学生用角度尺
CN2445937Y (zh) 习字绘图描图板
CN2166976Y (zh) 教学用多用途制图规
JP3051993U (ja) けがきの出来る巻き尺
CN2235903Y (zh) 多用途量角器
JPH0629684Y2 (ja) 太陽の動き観測具
CN206124547U (zh) 一种多功能绘图尺
JPS62109996U (enExample)
CN2423115Y (zh) 一种多用尺
KR850002454Y1 (ko) 제도용 자
JPS60125504U (ja) 面形状精密測定用計器
US3596360A (en) Appliance for use in surveying
CN86206656U (zh) 多功能测量和绘图用具
CN2153472Y (zh) U形多功能活动尺