FR595649A - Système de navigation et appareillage en permettant la réalisation - Google Patents

Système de navigation et appareillage en permettant la réalisation

Info

Publication number
FR595649A
FR595649A FR595649DA FR595649A FR 595649 A FR595649 A FR 595649A FR 595649D A FR595649D A FR 595649DA FR 595649 A FR595649 A FR 595649A
Authority
FR
France
Prior art keywords
realization
navigation system
equipment allowing
allowing
equipment
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.)
SOC IND DES PROCEDES LOTH
Original Assignee
SOC IND DES PROCEDES LOTH
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 SOC IND DES PROCEDES LOTH filed Critical SOC IND DES PROCEDES LOTH
Application granted granted Critical
Publication of FR595649A publication Critical patent/FR595649A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S1/00—Beacons 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
    • G01S1/72—Beacons 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 ultrasonic, sonic or infrasonic 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)
FR595649D 1924-03-07 1924-03-07 Système de navigation et appareillage en permettant la réalisation Expired FR595649A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR595649T 1924-03-07

Publications (1)

Publication Number Publication Date
FR595649A true FR595649A (fr) 1925-10-06

Family

ID=8966986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR595649D Expired FR595649A (fr) 1924-03-07 1924-03-07 Système de navigation et appareillage en permettant la réalisation

Country Status (2)

Country Link
FR (1) FR595649A (fr)
NL (1) NL23768C (fr)

Also Published As

Publication number Publication date
NL23768C (fr)

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