FR491736A - Télémètre ou oréographe - Google Patents

Télémètre ou oréographe

Info

Publication number
FR491736A
FR491736A FR491736DA FR491736A FR 491736 A FR491736 A FR 491736A FR 491736D A FR491736D A FR 491736DA FR 491736 A FR491736 A FR 491736A
Authority
FR
France
Prior art keywords
oreograph
rangefinder
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
Fridtjov Andersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR491736A publication Critical patent/FR491736A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00Measuring 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)
FR491736D 1915-03-02 1916-03-02 Télémètre ou oréographe Expired FR491736A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO491736X 1915-03-02

Publications (1)

Publication Number Publication Date
FR491736A true FR491736A (fr) 1919-06-16

Family

ID=1527707

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491736D Expired FR491736A (fr) 1915-03-02 1916-03-02 Télémètre ou oréographe

Country Status (1)

Country Link
FR (1) FR491736A (fr)

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