FR560716A - Method and apparatus for measuring distances - Google Patents

Method and apparatus for measuring distances

Info

Publication number
FR560716A
FR560716A FR560716DA FR560716A FR 560716 A FR560716 A FR 560716A FR 560716D A FR560716D A FR 560716DA FR 560716 A FR560716 A FR 560716A
Authority
FR
France
Prior art keywords
measuring distances
distances
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
Ramon J Yzquierdo Garrido
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 FR560716A publication Critical patent/FR560716A/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
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR560716D 1923-01-05 1923-01-05 Method and apparatus for measuring distances Expired FR560716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR560716T 1923-01-05

Publications (1)

Publication Number Publication Date
FR560716A true FR560716A (en) 1923-10-09

Family

ID=8943139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560716D Expired FR560716A (en) 1923-01-05 1923-01-05 Method and apparatus for measuring distances

Country Status (1)

Country Link
FR (1) FR560716A (en)

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