FR983774A - Règle pour le dessin et la mesure des dimensions - Google Patents

Règle pour le dessin et la mesure des dimensions

Info

Publication number
FR983774A
FR983774A FR983774DA FR983774A FR 983774 A FR983774 A FR 983774A FR 983774D A FR983774D A FR 983774DA FR 983774 A FR983774 A FR 983774A
Authority
FR
France
Prior art keywords
ruler
measuring dimensions
dimensions
measuring
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
Hendrik Van Doorne
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 FR983774A publication Critical patent/FR983774A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/02—Rulers with scales or marks for direct reading
    • 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
    • B43L7/002—Straightedges for drawing boards and tables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR983774D 1948-04-19 1949-03-29 Règle pour le dessin et la mesure des dimensions Expired FR983774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL983774X 1948-04-19

Publications (1)

Publication Number Publication Date
FR983774A true FR983774A (fr) 1951-06-27

Family

ID=19866527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983774D Expired FR983774A (fr) 1948-04-19 1949-03-29 Règle pour le dessin et la mesure des dimensions

Country Status (1)

Country Link
FR (1) FR983774A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507045A (en) * 1967-01-11 1970-04-21 Francisco Carrero Rives Rule with interchangeable scales
EP0165362A1 (fr) * 1982-11-18 1985-12-27 Association Departementale Pour Le Travail Protege Compas de dessin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507045A (en) * 1967-01-11 1970-04-21 Francisco Carrero Rives Rule with interchangeable scales
EP0165362A1 (fr) * 1982-11-18 1985-12-27 Association Departementale Pour Le Travail Protege Compas de dessin

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