FR999225A - - Google Patents

Info

Publication number
FR999225A
FR999225A FR999225DA FR999225A FR 999225 A FR999225 A FR 999225A FR 999225D A FR999225D A FR 999225DA FR 999225 A FR999225 A FR 999225A
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)
Publication date
Application granted granted Critical
Publication of FR999225A publication Critical patent/FR999225A/fr
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR999225D Expired FR999225A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
FR999225A true FR999225A (enrdf_load_html_response) 1952-01-29

Family

ID=1567183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999225D Expired FR999225A (enrdf_load_html_response)

Country Status (1)

Country Link
FR (1) FR999225A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116678281A (zh) * 2023-06-02 2023-09-01 湖南科技大学 一种精密运动平台的精度研究装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116678281A (zh) * 2023-06-02 2023-09-01 湖南科技大学 一种精密运动平台的精度研究装置

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