BE500626A - - Google Patents

Info

Publication number
BE500626A
BE500626A BE500626DA BE500626A BE 500626 A BE500626 A BE 500626A BE 500626D A BE500626D A BE 500626DA BE 500626 A BE500626 A BE 500626A
Authority
BE
Belgium
Prior art keywords
graduation
rule
edge
machines
square
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE500626A publication Critical patent/BE500626A/fr

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Making Paper Articles (AREA)
BE500626D BE500626A (cs)

Publications (1)

Publication Number Publication Date
BE500626A true BE500626A (cs)

Family

ID=142675

Family Applications (1)

Application Number Title Priority Date Filing Date
BE500626D BE500626A (cs)

Country Status (1)

Country Link
BE (1) BE500626A (cs)

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