KR890022762U - 변형을 방지되게한 제도용 평행 이동자 - Google Patents

변형을 방지되게한 제도용 평행 이동자

Info

Publication number
KR890022762U
KR890022762U KR2019880007448U KR880007448U KR890022762U KR 890022762 U KR890022762 U KR 890022762U KR 2019880007448 U KR2019880007448 U KR 2019880007448U KR 880007448 U KR880007448 U KR 880007448U KR 890022762 U KR890022762 U KR 890022762U
Authority
KR
South Korea
Prior art keywords
prevent deformation
drafting
parallel mover
mover
drafting parallel
Prior art date
Application number
KR2019880007448U
Other languages
English (en)
Other versions
KR910000015Y1 (ko
Inventor
안병근
Original Assignee
안병근
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 안병근 filed Critical 안병근
Priority to KR2019880007448U priority Critical patent/KR910000015Y1/ko
Publication of KR890022762U publication Critical patent/KR890022762U/ko
Application granted granted Critical
Publication of KR910000015Y1 publication Critical patent/KR910000015Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/10—Plural straightedges relatively movable
    • B43L7/12—Square and pivoted straightedges
    • B43L7/125—Comprising at least two straightedges remaining parallel
KR2019880007448U 1988-05-17 1988-05-17 변형을 방지되게한 제도용 평행 이동자 KR910000015Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880007448U KR910000015Y1 (ko) 1988-05-17 1988-05-17 변형을 방지되게한 제도용 평행 이동자

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880007448U KR910000015Y1 (ko) 1988-05-17 1988-05-17 변형을 방지되게한 제도용 평행 이동자

Publications (2)

Publication Number Publication Date
KR890022762U true KR890022762U (ko) 1989-12-01
KR910000015Y1 KR910000015Y1 (ko) 1991-01-18

Family

ID=19275352

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880007448U KR910000015Y1 (ko) 1988-05-17 1988-05-17 변형을 방지되게한 제도용 평행 이동자

Country Status (1)

Country Link
KR (1) KR910000015Y1 (ko)

Also Published As

Publication number Publication date
KR910000015Y1 (ko) 1991-01-18

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee