FR866603A - Improvements to drawing devices - Google Patents

Improvements to drawing devices

Info

Publication number
FR866603A
FR866603A FR866603DA FR866603A FR 866603 A FR866603 A FR 866603A FR 866603D A FR866603D A FR 866603DA FR 866603 A FR866603 A FR 866603A
Authority
FR
France
Prior art keywords
drawing devices
devices
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
French (fr)
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Application granted granted Critical
Publication of FR866603A publication Critical patent/FR866603A/en
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
FR866603D 1940-04-25 1940-04-25 Improvements to drawing devices Expired FR866603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866603T 1940-04-25

Publications (1)

Publication Number Publication Date
FR866603A true FR866603A (en) 1941-08-22

Family

ID=9345058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866603D Expired FR866603A (en) 1940-04-25 1940-04-25 Improvements to drawing devices

Country Status (1)

Country Link
FR (1) FR866603A (en)

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