FR1020569A - Appareil à dessiner - Google Patents

Appareil à dessiner

Info

Publication number: FR1020569A
Authority: FR; France
Prior art keywords: drawing device
Prior art date: 1950-06-20
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

Inventor

Robert Morlet

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.)

1950-06-20

Filing date

1950-06-20

Publication date

1953-02-09

1950-06-20 Application filed filed Critical

1953-02-09 Application granted granted Critical

1953-02-09 Publication of FR1020569A publication Critical patent/FR1020569A/fr

Status Expired legal-status Critical Current

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
- B43L13/08—Protractor heads

FR1020569D 1950-06-20 1950-06-20 Appareil à dessiner Expired FR1020569A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1020569T		1950-06-20

Publications (1)

Publication Number	Publication Date
FR1020569A true FR1020569A (fr)	1953-02-09

Family

ID=9576415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1020569D Expired FR1020569A (fr)	1950-06-20	1950-06-20	Appareil à dessiner

Country Status (1)

Country	Link
FR (1)	FR1020569A (fr)

1950
- 1950-06-20 FR FR1020569D patent/FR1020569A/fr not_active Expired

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