FR414468A - Instruments de dessin - Google Patents

Instruments de dessin

Info

Publication number
FR414468A
FR414468A FR414468DA FR414468A FR 414468 A FR414468 A FR 414468A FR 414468D A FR414468D A FR 414468DA FR 414468 A FR414468 A FR 414468A
Authority
FR
France
Prior art keywords
drawing instruments
instruments
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
Paul Peterson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR414468A publication Critical patent/FR414468A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00Straightedges
    • B43L7/027Plural non-adjustable straightedges fixed at right angles
    • B43L7/0275Triangles
FR414468D 1910-04-04 1910-04-04 Instruments de dessin Expired FR414468A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR414468T 1910-04-04

Publications (1)

Publication Number Publication Date
FR414468A true FR414468A (fr) 1910-09-03

Family

ID=1458166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414468D Expired FR414468A (fr) 1910-04-04 1910-04-04 Instruments de dessin

Country Status (1)

Country Link
FR (1) FR414468A (fr)

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