FR634554A - Procédé de repérage et de direction - Google Patents

Procédé de repérage et de direction

Info

Publication number
FR634554A
FR634554A FR634554DA FR634554A FR 634554 A FR634554 A FR 634554A FR 634554D A FR634554D A FR 634554DA FR 634554 A FR634554 A FR 634554A
Authority
FR
France
Prior art keywords
tracking
direction process
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)
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.)
Ondes Dirigees SA Des
Original Assignee
Ondes Dirigees SA Des
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 Ondes Dirigees SA Des filed Critical Ondes Dirigees SA Des
Application granted granted Critical
Publication of FR634554A publication Critical patent/FR634554A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR634554D 1926-07-13 1926-07-13 Procédé de repérage et de direction Expired FR634554A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR634554T 1926-07-13

Publications (1)

Publication Number Publication Date
FR634554A true FR634554A (fr) 1928-02-20

Family

ID=8993665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR634554D Expired FR634554A (fr) 1926-07-13 1926-07-13 Procédé de repérage et de direction

Country Status (1)

Country Link
FR (1) FR634554A (fr)

Similar Documents

Publication Publication Date Title
FR32706E (fr) Procédé de repérage
FR648887A (fr) Procédé de dudgeonnage
FR640913A (fr) Procédé de galvano-chromage
FR634554A (fr) Procédé de repérage et de direction
FR638052A (fr) Procédé d'édification de constructions
FR631229A (fr) Procédé perfectionné de fermentation butyl-acétonique
FR621687A (fr) Procédé de production de bandes cinématographiques économiques
FR32426E (fr) Procédé de stérilisation
FR631298A (fr) Procédé de construction
FR609908A (fr) Procédé de construction
FR709222A (fr) Procédé de stérilisation
FR647881A (fr) Procédé de remblayage des tailles
FR644463A (fr) Procédé de photométallisation
FR642391A (fr) Procédé pour la fabrication de pyridine et homologues
FR723862A (fr) Procédé de production de nitro- et amino-anthraquinonyl-aryl-cétones
FR631059A (fr) Procédé de construction économique
FR624916A (fr) Procédé de réduction de minerais
FR645595A (fr) Procédé de séchage
FR709264A (fr) Procédé de sulfi-hydrosulfitation et sulfi-sulfoxylatation
FR634588A (fr) Procédé de fumure
FR635327A (fr) Procédé cartographique
FR661451A (fr) Procédé de briquetage
FR648205A (fr) Procédé métallurgique
FR652407A (fr) Procédé de fermentation
FR628817A (fr) Procédé de réduction de minerais