FR1242512A - Compas-ellipsographe - Google Patents

Compas-ellipsographe

Info

Publication number
FR1242512A
FR1242512A FR811656A FR811656A FR1242512A FR 1242512 A FR1242512 A FR 1242512A FR 811656 A FR811656 A FR 811656A FR 811656 A FR811656 A FR 811656A FR 1242512 A FR1242512 A FR 1242512A
Authority
FR
France
Prior art keywords
ellipsograph
compass
ellipsograph compass
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
FR811656A
Other languages
English (en)
Inventor
Gerald Robitaille
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 FR811656A priority Critical patent/FR1242512A/fr
Application granted granted Critical
Publication of FR1242512A publication Critical patent/FR1242512A/fr
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
    • B43L11/00—Non-circular-curve-drawing instruments
    • B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
    • B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
    • B43L11/041—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses by means of a compass
FR811656A 1959-11-30 1959-11-30 Compas-ellipsographe Expired FR1242512A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR811656A FR1242512A (fr) 1959-11-30 1959-11-30 Compas-ellipsographe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811656A FR1242512A (fr) 1959-11-30 1959-11-30 Compas-ellipsographe

Publications (1)

Publication Number Publication Date
FR1242512A true FR1242512A (fr) 1960-09-30

Family

ID=8721947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811656A Expired FR1242512A (fr) 1959-11-30 1959-11-30 Compas-ellipsographe

Country Status (1)

Country Link
FR (1) FR1242512A (fr)

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