KR780000815Y1 - Protractor with drawing scales - Google Patents

Protractor with drawing scales

Info

Publication number
KR780000815Y1
KR780000815Y1 KR7704620U KR770004620U KR780000815Y1 KR 780000815 Y1 KR780000815 Y1 KR 780000815Y1 KR 7704620 U KR7704620 U KR 7704620U KR 770004620 U KR770004620 U KR 770004620U KR 780000815 Y1 KR780000815 Y1 KR 780000815Y1
Authority
KR
South Korea
Prior art keywords
protractor
drawing scales
scales
Prior art date
Application number
KR7704620U
Other languages
Korean (ko)
Inventor
Y J Ji
Original Assignee
Y J Ji
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 Y J Ji filed Critical Y J Ji
Priority to KR7704620U priority Critical patent/KR780000815Y1/en
Application granted granted Critical
Publication of KR780000815Y1 publication Critical patent/KR780000815Y1/en

Links

KR7704620U 1977-07-28 1977-07-28 Protractor with drawing scales KR780000815Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7704620U KR780000815Y1 (en) 1977-07-28 1977-07-28 Protractor with drawing scales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7704620U KR780000815Y1 (en) 1977-07-28 1977-07-28 Protractor with drawing scales

Publications (1)

Publication Number Publication Date
KR780000815Y1 true KR780000815Y1 (en) 1978-08-09

Family

ID=19205863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7704620U KR780000815Y1 (en) 1977-07-28 1977-07-28 Protractor with drawing scales

Country Status (1)

Country Link
KR (1) KR780000815Y1 (en)

Similar Documents

Publication Publication Date Title
AU517649B2 (en) Coilable rule
JPS53115326A (en) Compass
JPS5481925A (en) Crayon
JPS53108597A (en) Package with divisions
JPS5421141A (en) Floatinggpoint calculator
GB2009429A (en) Scale construction
GB2001011B (en) Pencil
IL55791A0 (en) Fountyin pen
JPS54123323A (en) Balllpoint pen
JPS53121651A (en) Range inspector
JPS5463924A (en) Pen point
JPS5415772A (en) Compass
JPS53106537A (en) Mahhjongg point calculator
GB1550601A (en) Pens
KR780000815Y1 (en) Protractor with drawing scales
JPS53120555A (en) Improvement in scales
JPS5417874A (en) Compass
JPS5472121A (en) Eraser
GB2008250B (en) Distance measurement
JPS53123227A (en) Parallel ruler
KR790000205Y1 (en) Drawing scale
JPS5454729A (en) Curve compass
JPS5455472A (en) Protractor
JPS5472120A (en) Accurate drafter
JPS53135359A (en) Scale