FR810153A - Instrument de navigation - Google Patents

Instrument de navigation

Info

Publication number
FR810153A
FR810153A FR810153DA FR810153A FR 810153 A FR810153 A FR 810153A FR 810153D A FR810153D A FR 810153DA FR 810153 A FR810153 A FR 810153A
Authority
FR
France
Prior art keywords
navigation instrument
navigation
instrument
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
Ernest Hughes Ashlock
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 FR810153A publication Critical patent/FR810153A/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
    • G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means
FR810153D 1936-08-24 1936-08-24 Instrument de navigation Expired FR810153A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR810153T 1936-08-24

Publications (1)

Publication Number Publication Date
FR810153A true FR810153A (fr) 1937-03-17

Family

ID=9254564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810153D Expired FR810153A (fr) 1936-08-24 1936-08-24 Instrument de navigation

Country Status (1)

Country Link
FR (1) FR810153A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008034718A1 (de) * 2008-07-25 2010-01-28 Yves Opizzo Gnomonisches Messgerät und Messverfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008034718A1 (de) * 2008-07-25 2010-01-28 Yves Opizzo Gnomonisches Messgerät und Messverfahren

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