FR826444A - Drawing device for measuring angles - Google Patents

Drawing device for measuring angles

Info

Publication number
FR826444A
FR826444A FR826444DA FR826444A FR 826444 A FR826444 A FR 826444A FR 826444D A FR826444D A FR 826444DA FR 826444 A FR826444 A FR 826444A
Authority
FR
France
Prior art keywords
drawing device
measuring angles
angles
measuring
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
Other languages
French (fr)
Inventor
Hermina Kroslakowa
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 filed Critical
Application granted granted Critical
Publication of FR826444A publication Critical patent/FR826444A/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
FR826444D 1936-09-08 1937-09-08 Drawing device for measuring angles Expired FR826444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS826444X 1936-09-08

Publications (1)

Publication Number Publication Date
FR826444A true FR826444A (en) 1938-03-31

Family

ID=5455875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826444D Expired FR826444A (en) 1936-09-08 1937-09-08 Drawing device for measuring angles

Country Status (1)

Country Link
FR (1) FR826444A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681508A (en) * 1952-09-11 1954-06-22 Ralph A Palmer Sighting device
US3293758A (en) * 1964-09-18 1966-12-27 Lawrence H Chanoch Drafting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681508A (en) * 1952-09-11 1954-06-22 Ralph A Palmer Sighting device
US3293758A (en) * 1964-09-18 1966-12-27 Lawrence H Chanoch Drafting device

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