LU48454A1 - - Google Patents

Info

Publication number
LU48454A1
LU48454A1 LU48454A LU48454A LU48454A1 LU 48454 A1 LU48454 A1 LU 48454A1 LU 48454 A LU48454 A LU 48454A LU 48454 A LU48454 A LU 48454A LU 48454 A1 LU48454 A1 LU 48454A1
Authority
LU
Luxembourg
Application number
LU48454A
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
Publication of LU48454A1 publication Critical patent/LU48454A1/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
LU48454A 1964-04-24 1965-04-22 LU48454A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE519586 1964-04-24
BE7808 1965-01-15

Publications (1)

Publication Number Publication Date
LU48454A1 true LU48454A1 (fr) 1965-06-22

Family

ID=25646979

Family Applications (1)

Application Number Title Priority Date Filing Date
LU48454A LU48454A1 (fr) 1964-04-24 1965-04-22

Country Status (4)

Country Link
CH (1) CH429207A (fr)
DE (1) DE1266514B (fr)
LU (1) LU48454A1 (fr)
NL (1) NL6503968A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1907873A (en) * 1932-03-02 1933-05-09 Oscar W Richards Geometrical instrument

Also Published As

Publication number Publication date
NL6503968A (fr) 1965-10-25
CH429207A (fr) 1967-01-31
DE1266514B (de) 1968-04-18

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