FR1589784A - - Google Patents

Info

Publication number
FR1589784A
FR1589784A FR1589784DA FR1589784A FR 1589784 A FR1589784 A FR 1589784A FR 1589784D A FR1589784D A FR 1589784DA FR 1589784 A FR1589784 A FR 1589784A
Authority
FR
France
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)
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 FR1589784A publication Critical patent/FR1589784A/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
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • 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)
FR1589784D 1968-10-22 1968-10-22 Expired FR1589784A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR170791 1968-10-22

Publications (1)

Publication Number Publication Date
FR1589784A true FR1589784A (ja) 1970-04-06

Family

ID=8655937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1589784D Expired FR1589784A (ja) 1968-10-22 1968-10-22

Country Status (1)

Country Link
FR (1) FR1589784A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446014A1 (de) * 1984-12-17 1986-06-26 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Interferometer nach dem michelson-prinzip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446014A1 (de) * 1984-12-17 1986-06-26 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Interferometer nach dem michelson-prinzip

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse