DE3261353D1 - Set square - Google Patents

Set square

Info

Publication number
DE3261353D1
DE3261353D1 DE8282302248T DE3261353T DE3261353D1 DE 3261353 D1 DE3261353 D1 DE 3261353D1 DE 8282302248 T DE8282302248 T DE 8282302248T DE 3261353 T DE3261353 T DE 3261353T DE 3261353 D1 DE3261353 D1 DE 3261353D1
Authority
DE
Germany
Prior art keywords
set square
square
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
DE8282302248T
Other languages
German (de)
Inventor
Donald Lionel Hore
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.)
Paraflux Ltd
Original Assignee
Paraflux 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 Paraflux Ltd filed Critical Paraflux Ltd
Application granted granted Critical
Publication of DE3261353D1 publication Critical patent/DE3261353D1/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
    • B43L7/00—Straightedges
    • B43L7/027—Plural non-adjustable straightedges fixed at right angles
    • B43L7/0275—Triangles
DE8282302248T 1981-05-07 1982-04-30 Set square Expired DE3261353D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8113988 1981-05-07

Publications (1)

Publication Number Publication Date
DE3261353D1 true DE3261353D1 (en) 1985-01-10

Family

ID=10521636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302248T Expired DE3261353D1 (en) 1981-05-07 1982-04-30 Set square

Country Status (2)

Country Link
EP (1) EP0065375B1 (en)
DE (1) DE3261353D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106079978A (en) * 2016-08-11 2016-11-09 鲁子航 Lattice rule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1598690A (en) * 1924-10-23 1926-09-07 Jerome A Petronio Drafting triangle
DE585040C (en) * 1931-12-15 1933-09-28 Christof Kammerer Right-angled triangle
US2043729A (en) * 1932-06-08 1936-06-09 James K Bilder Drafting instrument
CH205209A (en) * 1938-09-15 1939-06-15 Sartori Antonio Drawing angle.

Also Published As

Publication number Publication date
EP0065375B1 (en) 1984-11-28
EP0065375A1 (en) 1982-11-24

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee