BE519393A - - Google Patents

Info

Publication number
BE519393A
BE519393A BE519393DA BE519393A BE 519393 A BE519393 A BE 519393A BE 519393D A BE519393D A BE 519393DA BE 519393 A BE519393 A BE 519393A
Authority
BE
Belgium
Application number
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.)
Publication of BE519393A publication Critical patent/BE519393A/xx

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
    • G01B3/04—Rulers with scales or marks for direct reading rigid
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Drawing Aids And Blackboards (AREA)
BE519393D 1952-04-23 BE519393A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1074440X 1952-04-23

Publications (1)

Publication Number Publication Date
BE519393A true BE519393A (enrdf_load_stackoverflow)

Family

ID=20419620

Family Applications (1)

Application Number Title Priority Date Filing Date
BE519393D BE519393A (enrdf_load_stackoverflow) 1952-04-23

Country Status (3)

Country Link
BE (1) BE519393A (enrdf_load_stackoverflow)
DE (1) DE949394C (enrdf_load_stackoverflow)
FR (1) FR1074440A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE473641A (enrdf_load_stackoverflow) * 1943-05-27

Also Published As

Publication number Publication date
FR1074440A (fr) 1954-10-05
DE949394C (de) 1956-09-20

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