FR2173849B1 - - Google Patents

Info

Publication number
FR2173849B1
FR2173849B1 FR7207930A FR7207930A FR2173849B1 FR 2173849 B1 FR2173849 B1 FR 2173849B1 FR 7207930 A FR7207930 A FR 7207930A FR 7207930 A FR7207930 A FR 7207930A FR 2173849 B1 FR2173849 B1 FR 2173849B1
Authority
FR
France
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
FR7207930A
Other languages
French (fr)
Other versions
FR2173849A1 (en
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.)
MARQUIER DE VILLEMAGNE F
Original Assignee
MARQUIER DE VILLEMAGNE F
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 MARQUIER DE VILLEMAGNE F filed Critical MARQUIER DE VILLEMAGNE F
Priority to FR7207930A priority Critical patent/FR2173849B1/fr
Publication of FR2173849A1 publication Critical patent/FR2173849A1/fr
Application granted granted Critical
Publication of FR2173849B1 publication Critical patent/FR2173849B1/fr
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
    • G01C21/20—Instruments for performing navigational calculations

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7207930A 1972-03-02 1972-03-02 Expired FR2173849B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7207930A FR2173849B1 (en) 1972-03-02 1972-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7207930A FR2173849B1 (en) 1972-03-02 1972-03-02

Publications (2)

Publication Number Publication Date
FR2173849A1 FR2173849A1 (en) 1973-10-12
FR2173849B1 true FR2173849B1 (en) 1975-04-25

Family

ID=9094789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207930A Expired FR2173849B1 (en) 1972-03-02 1972-03-02

Country Status (1)

Country Link
FR (1) FR2173849B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB435045A (en) * 1934-03-13 1935-09-13 Louis Francis Albert Victor Ni Improvements relating to laying off courses, bearings, angles and the like
US2239959A (en) * 1939-01-25 1941-04-29 Lloyd R Gray Course converter for conveyances
FR885816A (en) * 1942-05-11 1943-09-27 Corrective method and apparatus, in particular for maritime or air navigation

Also Published As

Publication number Publication date
FR2173849A1 (en) 1973-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse