FR885816A - Corrective method and apparatus, in particular for maritime or air navigation - Google Patents

Corrective method and apparatus, in particular for maritime or air navigation

Info

Publication number
FR885816A
FR885816A FR885816DA FR885816A FR 885816 A FR885816 A FR 885816A FR 885816D A FR885816D A FR 885816DA FR 885816 A FR885816 A FR 885816A
Authority
FR
France
Prior art keywords
maritime
air navigation
corrective method
corrective
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-Baptiste-Pierre Silhouett
Andre-Augustin-Marie Richette
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 FR885816A publication Critical patent/FR885816A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR885816D 1942-05-11 1942-05-11 Corrective method and apparatus, in particular for maritime or air navigation Expired FR885816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR885816T 1942-05-11

Publications (1)

Publication Number Publication Date
FR885816A true FR885816A (en) 1943-09-27

Family

ID=9375622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885816D Expired FR885816A (en) 1942-05-11 1942-05-11 Corrective method and apparatus, in particular for maritime or air navigation

Country Status (1)

Country Link
FR (1) FR885816A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173849A1 (en) * 1972-03-02 1973-10-12 Marquier De Villemagne F
WO1979000746A1 (en) * 1978-03-13 1979-10-04 L Massaro Air and sea navigation instrument
FR2443046A2 (en) * 1978-12-01 1980-06-27 Massaro Leonello Air and sea navigation instrument - includes protractor scale with graduated sector pivoted about centre of graduated semicircle
US5214855A (en) * 1991-12-10 1993-06-01 Gibbs Charles W Instrument flight navigational apparatus and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173849A1 (en) * 1972-03-02 1973-10-12 Marquier De Villemagne F
WO1979000746A1 (en) * 1978-03-13 1979-10-04 L Massaro Air and sea navigation instrument
FR2443046A2 (en) * 1978-12-01 1980-06-27 Massaro Leonello Air and sea navigation instrument - includes protractor scale with graduated sector pivoted about centre of graduated semicircle
US5214855A (en) * 1991-12-10 1993-06-01 Gibbs Charles W Instrument flight navigational apparatus and method

Similar Documents

Publication Publication Date Title
FR969368A (en) Apparatus and method for conducting ion exchange operations
CH241406A (en) Method and apparatus for concentration.
FR885816A (en) Corrective method and apparatus, in particular for maritime or air navigation
CH243128A (en) Device for holding workpieces for processing purposes.
CH262008A (en) Method and apparatus for defining and verifying metalworking capability.
FR901634A (en) Method and apparatus for spraying liquids
FR912052A (en) Method and apparatus for coating molds
CH228230A (en) Apparatus for measuring friction in motion.
FR901821A (en) Dry gluing method and apparatus
FR886717A (en) Method and device for measuring the velocities of projectiles
FR977546A (en) Method and apparatus for refloating ships
FR52033E (en) Method and apparatus for champagne fermentation
FR953861A (en) Method and apparatus for spraying fusible materials
FR950132A (en) Method and apparatus for spraying materials
FR915560A (en) Method and apparatus for determining the precision of movements, in particular in horology
FR878980A (en) Method and apparatus for lightening or lifting wrecks
FR902646A (en) Guidance method and apparatus
FR895579A (en) Method and apparatus for making letterpress forms for handout
FR900042A (en) Method and apparatus for tracing timber and the like
FR898716A (en) Method and apparatus for spraying liquids
FR886671A (en) Method and device for measuring frequencies
FR986927A (en) Integration method and apparatus
FR890629A (en) Method and device for making vinegar
CH253252A (en) Method and apparatus for mixing porridge.
FR893880A (en) Method and apparatus for improving wood