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FR1343515A - Development provided to semi-circle rapporteurs - Google Patents

Development provided to semi-circle rapporteurs

Info

Publication number
FR1343515A
FR1343515A FR897801A FR897801A FR1343515A FR 1343515 A FR1343515 A FR 1343515A FR 897801 A FR897801 A FR 897801A FR 897801 A FR897801 A FR 897801A FR 1343515 A FR1343515 A FR 1343515A
Authority
FR
France
Prior art keywords
rapporteurs
semi
circle
development provided
development
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
FR897801A
Other languages
French (fr)
Inventor
Martin Joseph Labbe
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
Priority to FR897801A priority Critical patent/FR1343515A/en
Application granted granted Critical
Publication of FR1343515A publication Critical patent/FR1343515A/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
    • B43L7/005—Straightedges combined with other drawing aids
FR897801A 1962-05-12 1962-05-12 Development provided to semi-circle rapporteurs Expired FR1343515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897801A FR1343515A (en) 1962-05-12 1962-05-12 Development provided to semi-circle rapporteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897801A FR1343515A (en) 1962-05-12 1962-05-12 Development provided to semi-circle rapporteurs

Publications (1)

Publication Number Publication Date
FR1343515A true FR1343515A (en) 1963-11-22

Family

ID=8779099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897801A Expired FR1343515A (en) 1962-05-12 1962-05-12 Development provided to semi-circle rapporteurs

Country Status (1)

Country Link
FR (1) FR1343515A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886211A1 (en) * 2005-05-24 2006-12-01 Nicolas Courtial Angle measuring and tracing device for school, has half-disc shaped protractor and elongated ruler parts embedded by clips, where graduations of both parts have two distinct colors, and cavities of protractor part receive cone of ruler part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2886211A1 (en) * 2005-05-24 2006-12-01 Nicolas Courtial Angle measuring and tracing device for school, has half-disc shaped protractor and elongated ruler parts embedded by clips, where graduations of both parts have two distinct colors, and cavities of protractor part receive cone of ruler part

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