FR970229A - Appareil à dessiner - Google Patents

Appareil à dessiner

Info

Publication number
FR970229A
FR970229A FR970229DA FR970229A FR 970229 A FR970229 A FR 970229A FR 970229D A FR970229D A FR 970229DA FR 970229 A FR970229 A FR 970229A
Authority
FR
France
Prior art keywords
drawing device
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
Edouard Berth
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 FR970229A publication Critical patent/FR970229A/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
FR970229D 1948-06-22 1948-06-22 Appareil à dessiner Expired FR970229A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970229T 1948-06-22

Publications (1)

Publication Number Publication Date
FR970229A true FR970229A (fr) 1951-01-02

Family

ID=9504199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970229D Expired FR970229A (fr) 1948-06-22 1948-06-22 Appareil à dessiner

Country Status (1)

Country Link
FR (1) FR970229A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012539B (de) * 1956-08-13 1957-07-18 Heinrich Moeckel Zeichenkopf fuer Zeichenmaschinen
US3159919A (en) * 1963-10-17 1964-12-08 David R Brunell Drafting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012539B (de) * 1956-08-13 1957-07-18 Heinrich Moeckel Zeichenkopf fuer Zeichenmaschinen
US3159919A (en) * 1963-10-17 1964-12-08 David R Brunell Drafting machine

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