CA920796A - Drawing compasses - Google Patents

Drawing compasses

Info

Publication number
CA920796A
CA920796A CA102982A CA102982A CA920796A CA 920796 A CA920796 A CA 920796A CA 102982 A CA102982 A CA 102982A CA 102982 A CA102982 A CA 102982A CA 920796 A CA920796 A CA 920796A
Authority
CA
Canada
Prior art keywords
drawing compasses
compasses
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
CA102982A
Other versions
CA102982S (en
Inventor
A. Lawson Peter
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.)
Helix International Ltd
Original Assignee
Helix International 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 Helix International Ltd filed Critical Helix International Ltd
Application granted granted Critical
Publication of CA920796A publication Critical patent/CA920796A/en
Expired legal-status Critical Current

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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/24—Means for mounting points or writing appliances on legs
CA102982A 1970-02-18 1971-01-18 Drawing compasses Expired CA920796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7715/70A GB1261866A (en) 1970-02-18 1970-02-18 Drawing compasses

Publications (1)

Publication Number Publication Date
CA920796A true CA920796A (en) 1973-02-13

Family

ID=9838365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102982A Expired CA920796A (en) 1970-02-18 1971-01-18 Drawing compasses

Country Status (5)

Country Link
JP (1) JPS5419807B1 (en)
CA (1) CA920796A (en)
GB (1) GB1261866A (en)
MY (1) MY7300134A (en)
ZA (1) ZA71326B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1068896A (en) * 1976-06-29 1980-01-01 Helix International Limited Drawing compass
GB2153306B (en) * 1984-01-27 1988-03-30 Geometry International Limited Improvements relating to compasses

Also Published As

Publication number Publication date
MY7300134A (en) 1973-12-31
ZA71326B (en) 1971-10-27
JPS5419807B1 (en) 1979-07-18
GB1261866A (en) 1972-01-26

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