FR466809A - Ellipsographe - Google Patents

Ellipsographe

Info

Publication number
FR466809A
FR466809A FR466809DA FR466809A FR 466809 A FR466809 A FR 466809A FR 466809D A FR466809D A FR 466809DA FR 466809 A FR466809 A FR 466809A
Authority
FR
France
Prior art keywords
ellipsograph
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
English (en)
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.)
Schnirer & Comp Soc
Original Assignee
Schnirer & Comp Soc
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 Schnirer & Comp Soc filed Critical Schnirer & Comp Soc
Application granted granted Critical
Publication of FR466809A publication Critical patent/FR466809A/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
FR466809D 1913-11-27 1913-11-27 Ellipsographe Expired FR466809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR466809T 1913-11-27

Publications (1)

Publication Number Publication Date
FR466809A true FR466809A (fr) 1914-05-25

Family

ID=1505540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR466809D Expired FR466809A (fr) 1913-11-27 1913-11-27 Ellipsographe

Country Status (1)

Country Link
FR (1) FR466809A (fr)

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