FR535387A - Draftsman's instrument - Google Patents

Draftsman's instrument

Info

Publication number
FR535387A
FR535387A FR535387DA FR535387A FR 535387 A FR535387 A FR 535387A FR 535387D A FR535387D A FR 535387DA FR 535387 A FR535387 A FR 535387A
Authority
FR
France
Prior art keywords
draftsman
instrument
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.)
NAAMLOOZE VENNOOTSCHAP WERKTUI
Original Assignee
NAAMLOOZE VENNOOTSCHAP WERKTUI
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 NAAMLOOZE VENNOOTSCHAP WERKTUI filed Critical NAAMLOOZE VENNOOTSCHAP WERKTUI
Application granted granted Critical
Publication of FR535387A publication Critical patent/FR535387A/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
    • B43L7/00—Straightedges
    • B43L7/10—Plural straightedges relatively movable
    • B43L7/12—Square and pivoted straightedges
FR535387D 1921-05-12 1921-05-12 Draftsman's instrument Expired FR535387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535387T 1921-05-12

Publications (1)

Publication Number Publication Date
FR535387A true FR535387A (en) 1922-04-13

Family

ID=8926145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535387D Expired FR535387A (en) 1921-05-12 1921-05-12 Draftsman's instrument

Country Status (1)

Country Link
FR (1) FR535387A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512398A1 (en) * 1981-09-10 1983-03-11 Pavailler Louis Travelling straight edge for drawing board - maintains alignment with resistance to movement reduced by mounting each end on two wheels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512398A1 (en) * 1981-09-10 1983-03-11 Pavailler Louis Travelling straight edge for drawing board - maintains alignment with resistance to movement reduced by mounting each end on two wheels

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