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FR626636A - Device used to measure distances on geographical maps, to determine angles, and in general usable as a universal topography instrument - Google Patents

Device used to measure distances on geographical maps, to determine angles, and in general usable as a universal topography instrument

Info

Publication number
FR626636A
FR626636A FR626636DA FR626636A FR 626636 A FR626636 A FR 626636A FR 626636D A FR626636D A FR 626636DA FR 626636 A FR626636 A FR 626636A
Authority
FR
France
Prior art keywords
universal
device used
measure distances
geographical maps
determine angles
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
Charles Lendvay
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 FR626636A publication Critical patent/FR626636A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges 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)
FR626636D 1925-12-22 1926-12-22 Device used to measure distances on geographical maps, to determine angles, and in general usable as a universal topography instrument Expired FR626636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU626636X 1925-12-22

Publications (1)

Publication Number Publication Date
FR626636A true FR626636A (en) 1927-09-15

Family

ID=10979786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR626636D Expired FR626636A (en) 1925-12-22 1926-12-22 Device used to measure distances on geographical maps, to determine angles, and in general usable as a universal topography instrument

Country Status (1)

Country Link
FR (1) FR626636A (en)

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