FR350603A - Ellipse compass - Google Patents

Ellipse compass

Info

Publication number
FR350603A
FR350603A FR350603DA FR350603A FR 350603 A FR350603 A FR 350603A FR 350603D A FR350603D A FR 350603DA FR 350603 A FR350603 A FR 350603A
Authority
FR
France
Prior art keywords
ellipse compass
compass
ellipse
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
Louis-Augustin Didrel
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.)
LOUIS AUGUSTIN DIDREL
Original Assignee
LOUIS AUGUSTIN DIDREL
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 LOUIS AUGUSTIN DIDREL filed Critical LOUIS AUGUSTIN DIDREL
Application granted granted Critical
Publication of FR350603A publication Critical patent/FR350603A/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
    • 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
FR350603D 1905-01-07 1905-01-07 Ellipse compass Expired FR350603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350603T 1905-01-07

Publications (1)

Publication Number Publication Date
FR350603A true FR350603A (en) 1905-06-20

Family

ID=1398973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350603D Expired FR350603A (en) 1905-01-07 1905-01-07 Ellipse compass

Country Status (1)

Country Link
FR (1) FR350603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3769915A1 (en) * 2019-07-23 2021-01-27 Dietmar Hertz Line drawing device for body parts of a motor vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3769915A1 (en) * 2019-07-23 2021-01-27 Dietmar Hertz Line drawing device for body parts of a motor vehicle

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