FR866215A - Tracking sighting device - Google Patents

Tracking sighting device

Info

Publication number
FR866215A
FR866215A FR866215DA FR866215A FR 866215 A FR866215 A FR 866215A FR 866215D A FR866215D A FR 866215DA FR 866215 A FR866215 A FR 866215A
Authority
FR
France
Prior art keywords
sighting device
tracking sighting
tracking
sighting
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
Fernand Felix Armand Sombrun
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 FR866215A publication Critical patent/FR866215A/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
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/04—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by terrestrial means

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR866215D 1940-03-11 1940-03-11 Tracking sighting device Expired FR866215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866215T 1940-03-11

Publications (1)

Publication Number Publication Date
FR866215A true FR866215A (en) 1941-07-15

Family

ID=9344776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866215D Expired FR866215A (en) 1940-03-11 1940-03-11 Tracking sighting device

Country Status (1)

Country Link
FR (1) FR866215A (en)

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