FR949293A - Rapporteur d'angles micron-angulaire de haute précision - Google Patents

Rapporteur d'angles micron-angulaire de haute précision

Info

Publication number
FR949293A
FR949293A FR949293DA FR949293A FR 949293 A FR949293 A FR 949293A FR 949293D A FR949293D A FR 949293DA FR 949293 A FR949293 A FR 949293A
Authority
FR
France
Prior art keywords
high precision
protractor
angular
micron
precision micron
Prior art date
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
English (en)
Inventor
Francois Blanloeil
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 FR949293A publication Critical patent/FR949293A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00Measuring angles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56Gauges for measuring angles or tapers, e.g. conical calipers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR949293D 1947-07-10 1947-07-10 Rapporteur d'angles micron-angulaire de haute précision Expired FR949293A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949293T 1947-07-10

Publications (1)

Publication Number Publication Date
FR949293A true FR949293A (fr) 1949-08-25

Family

ID=9474491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949293D Expired FR949293A (fr) 1947-07-10 1947-07-10 Rapporteur d'angles micron-angulaire de haute précision

Country Status (1)

Country Link
FR (1) FR949293A (fr)

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