FR363709A - Apparatus for graphically solving various circumference and circle problems - Google Patents

Apparatus for graphically solving various circumference and circle problems

Info

Publication number
FR363709A
FR363709A FR363709DA FR363709A FR 363709 A FR363709 A FR 363709A FR 363709D A FR363709D A FR 363709DA FR 363709 A FR363709 A FR 363709A
Authority
FR
France
Prior art keywords
circle
solving various
graphically
various circumference
circumference
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
Parfait-Louis Monteil
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.)
PARFAIT LOUIS MONTEIL
Original Assignee
PARFAIT LOUIS MONTEIL
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 PARFAIT LOUIS MONTEIL filed Critical PARFAIT LOUIS MONTEIL
Application granted granted Critical
Publication of FR363709A publication Critical patent/FR363709A/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
FR363709D 1905-12-11 1906-02-10 Apparatus for graphically solving various circumference and circle problems Expired FR363709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE363709X 1905-12-11

Publications (1)

Publication Number Publication Date
FR363709A true FR363709A (en) 1906-08-06

Family

ID=1411106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR363709D Expired FR363709A (en) 1905-12-11 1906-02-10 Apparatus for graphically solving various circumference and circle problems

Country Status (1)

Country Link
FR (1) FR363709A (en)

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