FR934966A - Appareil à dessiner extensible - Google Patents

Appareil à dessiner extensible

Info

Publication number
FR934966A
FR934966A FR934966DA FR934966A FR 934966 A FR934966 A FR 934966A FR 934966D A FR934966D A FR 934966DA FR 934966 A FR934966 A FR 934966A
Authority
FR
France
Prior art keywords
extendable
drawing device
extendable drawing
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)
Inventor
Robert Bouvier
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 filed Critical
Application granted granted Critical
Publication of FR934966A publication Critical patent/FR934966A/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
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/06—Guides for rulers with pivoted guide rods
FR934966D 1945-07-12 1946-10-19 Appareil à dessiner extensible Expired FR934966A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH934966X 1945-07-12

Publications (1)

Publication Number Publication Date
FR934966A true FR934966A (fr) 1948-06-07

Family

ID=4549037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934966D Expired FR934966A (fr) 1945-07-12 1946-10-19 Appareil à dessiner extensible

Country Status (1)

Country Link
FR (1) FR934966A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962583C (de) * 1952-07-01 1957-04-25 Anselme Jean Fernand Chauvelon Zeichenkopf fuer eine Parallel-Zeichenvorrichtung mit Kugelklinkrastenschaltung des Linealtraegers
US3243882A (en) * 1963-02-12 1966-04-05 Sanford Ink Co Student's drafting instrument
US3483625A (en) * 1968-04-15 1969-12-16 John Pao Vertical drafting apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962583C (de) * 1952-07-01 1957-04-25 Anselme Jean Fernand Chauvelon Zeichenkopf fuer eine Parallel-Zeichenvorrichtung mit Kugelklinkrastenschaltung des Linealtraegers
US3243882A (en) * 1963-02-12 1966-04-05 Sanford Ink Co Student's drafting instrument
US3483625A (en) * 1968-04-15 1969-12-16 John Pao Vertical drafting apparatus

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