FR914892A - Device for navigation - Google Patents

Device for navigation

Info

Publication number
FR914892A
FR914892A FR914892DA FR914892A FR 914892 A FR914892 A FR 914892A FR 914892D A FR914892D A FR 914892DA FR 914892 A FR914892 A FR 914892A
Authority
FR
France
Prior art keywords
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
Marcel-Jean-Marie Ghidone
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 FR914892A publication Critical patent/FR914892A/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
    • G01C21/20—Instruments for performing navigational calculations
FR914892D 1945-04-20 1945-04-20 Device for navigation Expired FR914892A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914892T 1945-04-20

Publications (1)

Publication Number Publication Date
FR914892A true FR914892A (en) 1946-10-21

Family

ID=9422514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914892D Expired FR914892A (en) 1945-04-20 1945-04-20 Device for navigation

Country Status (1)

Country Link
FR (1) FR914892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060390A (en) * 1990-01-29 1991-10-29 Navitrak Corp. Navigation aid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060390A (en) * 1990-01-29 1991-10-29 Navitrak Corp. Navigation aid

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