KR850002560U - Multipurpose ruler - Google Patents

Multipurpose ruler

Info

Publication number
KR850002560U
KR850002560U KR2019830007748U KR830007748U KR850002560U KR 850002560 U KR850002560 U KR 850002560U KR 2019830007748 U KR2019830007748 U KR 2019830007748U KR 830007748 U KR830007748 U KR 830007748U KR 850002560 U KR850002560 U KR 850002560U
Authority
KR
South Korea
Prior art keywords
multipurpose ruler
multipurpose
ruler
Prior art date
Application number
KR2019830007748U
Other languages
Korean (ko)
Other versions
KR850002453Y1 (en
Inventor
이정기
Original Assignee
이정기
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 이정기 filed Critical 이정기
Priority to KR2019830007748U priority Critical patent/KR850002453Y1/en
Publication of KR850002560U publication Critical patent/KR850002560U/en
Application granted granted Critical
Publication of KR850002453Y1 publication Critical patent/KR850002453Y1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/005Straightedges combined with other drawing aids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02Draughting machines or drawing devices for keeping parallelism
    • B43L13/08Protractor heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/027Plural non-adjustable straightedges fixed at right angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00Circular curve-drawing or like instruments
    • B43L9/02Compasses
    • B43L9/04Beam compasses
KR2019830007748U 1983-09-05 1983-09-05 Measuring rule KR850002453Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019830007748U KR850002453Y1 (en) 1983-09-05 1983-09-05 Measuring rule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019830007748U KR850002453Y1 (en) 1983-09-05 1983-09-05 Measuring rule

Publications (2)

Publication Number Publication Date
KR850002560U true KR850002560U (en) 1985-05-22
KR850002453Y1 KR850002453Y1 (en) 1985-10-19

Family

ID=70158826

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830007748U KR850002453Y1 (en) 1983-09-05 1983-09-05 Measuring rule

Country Status (1)

Country Link
KR (1) KR850002453Y1 (en)

Also Published As

Publication number Publication date
KR850002453Y1 (en) 1985-10-19

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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