FR633711A - Air navigation board - Google Patents

Air navigation board

Info

Publication number
FR633711A
FR633711A FR633711DA FR633711A FR 633711 A FR633711 A FR 633711A FR 633711D A FR633711D A FR 633711DA FR 633711 A FR633711 A FR 633711A
Authority
FR
France
Prior art keywords
air navigation
navigation board
board
air
navigation
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
Jean Escudier
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 FR633711A publication Critical patent/FR633711A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR633711D 1926-09-10 1926-09-10 Air navigation board Expired FR633711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR633711T 1926-09-10

Publications (1)

Publication Number Publication Date
FR633711A true FR633711A (en) 1928-02-02

Family

ID=8993082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR633711D Expired FR633711A (en) 1926-09-10 1926-09-10 Air navigation board

Country Status (1)

Country Link
FR (1) FR633711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092779A (en) * 1976-01-30 1978-06-06 Bozidar M Stokic Device for determining angle relationships of or between planes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092779A (en) * 1976-01-30 1978-06-06 Bozidar M Stokic Device for determining angle relationships of or between planes

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