FR913224A - Guidage perpendiculaire pour compas - Google Patents

Guidage perpendiculaire pour compas

Info

Publication number
FR913224A
FR913224A FR913224DA FR913224A FR 913224 A FR913224 A FR 913224A FR 913224D A FR913224D A FR 913224DA FR 913224 A FR913224 A FR 913224A
Authority
FR
France
Prior art keywords
compass
perpendicular guide
guide
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.)
VENTE DES INSTR DE GEODESIE HE
Original Assignee
VENTE DES INSTR DE GEODESIE HE
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 VENTE DES INSTR DE GEODESIE HE filed Critical VENTE DES INSTR DE GEODESIE HE
Application granted granted Critical
Publication of FR913224A publication Critical patent/FR913224A/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
    • B43L9/16—Features common to compasses, dividers, and callipers
    • B43L9/20—Pivots
FR913224D 1943-11-20 1945-08-07 Guidage perpendiculaire pour compas Expired FR913224A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH913224X 1943-11-20

Publications (1)

Publication Number Publication Date
FR913224A true FR913224A (fr) 1946-09-02

Family

ID=4547579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913224D Expired FR913224A (fr) 1943-11-20 1945-08-07 Guidage perpendiculaire pour compas

Country Status (2)

Country Link
CH (1) CH234373A (fr)
FR (1) FR913224A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536343A1 (fr) * 1982-11-18 1984-05-25 Ducellier Georges Systeme d'assemblage et procede de realisation de compas permettant le blocage de la tete, le reglage rapide et fin ainsi que la lecture directe par affichage electronique de l'ecartement des branches

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794259A (en) * 1953-04-24 1957-06-04 Proebster Jr C Compass
DE1112639B (de) * 1958-04-08 1961-08-10 Record Compassi Di Renato Dona Zirkel mit Geradfuehrung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536343A1 (fr) * 1982-11-18 1984-05-25 Ducellier Georges Systeme d'assemblage et procede de realisation de compas permettant le blocage de la tete, le reglage rapide et fin ainsi que la lecture directe par affichage electronique de l'ecartement des branches
EP0165362A1 (fr) * 1982-11-18 1985-12-27 Association Departementale Pour Le Travail Protege Compas de dessin

Also Published As

Publication number Publication date
CH234373A (de) 1944-09-30

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