FR449808A - Compas à branches guidées parallèlement - Google Patents

Compas à branches guidées parallèlement

Info

Publication number
FR449808A
FR449808A FR449808A FR449808DA FR449808A FR 449808 A FR449808 A FR 449808A FR 449808 A FR449808 A FR 449808A FR 449808D A FR449808D A FR 449808DA FR 449808 A FR449808 A FR 449808A
Authority
FR
France
Prior art keywords
compass
parallel guided
branches
guided branches
parallel
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
FR449808A
Other languages
English (en)
Inventor
Johannes Diedam
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR449808A publication Critical patent/FR449808A/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
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/02—Compasses
    • B43L9/025—Compasses with parallel legs
FR449808A 1912-10-23 1912-10-24 Compas à branches guidées parallèlement Expired FR449808A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191224252T 1912-10-23

Publications (1)

Publication Number Publication Date
FR449808A true FR449808A (fr) 1913-03-08

Family

ID=32574190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR449808A Expired FR449808A (fr) 1912-10-23 1912-10-24 Compas à branches guidées parallèlement

Country Status (3)

Country Link
DE (1) DE268111C (fr)
FR (1) FR449808A (fr)
GB (1) GB191224252A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428964A (en) * 1944-07-26 1947-10-14 Elmer E Fife Pivoted-leg compass
CN110962495A (zh) * 2019-12-30 2020-04-07 白睿初 一种圆规

Also Published As

Publication number Publication date
DE268111C (fr)
GB191224252A (en) 1913-02-13

Similar Documents

Publication Publication Date Title
FR449808A (fr) Compas à branches guidées parallèlement
FR456091A (fr) Compas à dessin
FR443102A (fr) Compas de dérive
FR464238A (fr) Compas ellipsographe
FR17775E (fr) Compas à pointes normales
FR495738A (fr) Compas à ellipse
FR457093A (fr) Compas à gyroscope
FR464624A (fr) Boussole
FR439396A (fr) Compas à pointes normales
CH59687A (fr) Equerre graduée
FR448366A (fr) Compas à ellipses
FR446447A (fr) Boussole gyroscopique
FR425048A (fr) Compas rapporteur à échelles
FR459572A (fr) Ciseaux
CH62605A (de) Liniergerät
CH62259A (fr) Equerre graduée
FR446956A (fr) Compas à usages multiples
CH64731A (de) Visiervorrichtung
CH61347A (de) Scherengerüst
FR465200A (fr) Pont militaire
CH61450A (de) Verstellbare Zirkelspitze
FR439811A (fr) Théodolite
FR486563A (fr) Porte-plume double à réservoirs
FR466267A (fr) Portecrayon
FR446267A (fr) Planche à dessin