FR747646A - Angle measuring instrument - Google Patents

Angle measuring instrument

Info

Publication number
FR747646A
FR747646A FR747646DA FR747646A FR 747646 A FR747646 A FR 747646A FR 747646D A FR747646D A FR 747646DA FR 747646 A FR747646 A FR 747646A
Authority
FR
France
Prior art keywords
measuring instrument
angle measuring
angle
instrument
measuring
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
French (fr)
Inventor
Domenico Argentieri
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 FR747646A publication Critical patent/FR747646A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/08—Sextants

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR747646D 1931-12-19 1932-12-16 Angle measuring instrument Expired FR747646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT747646X 1931-12-19

Publications (1)

Publication Number Publication Date
FR747646A true FR747646A (en) 1933-06-20

Family

ID=11315562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747646D Expired FR747646A (en) 1931-12-19 1932-12-16 Angle measuring instrument

Country Status (1)

Country Link
FR (1) FR747646A (en)

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