BE469512A - - Google Patents

Info

Publication number
BE469512A
BE469512A BE469512DA BE469512A BE 469512 A BE469512 A BE 469512A BE 469512D A BE469512D A BE 469512DA BE 469512 A BE469512 A BE 469512A
Authority
BE
Belgium
Application number
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.)
Publication of BE469512A publication Critical patent/BE469512A/xx

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
    • G01S1/02—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 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)
BE469512D 1945-07-21 BE469512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US927714XA 1945-07-21 1945-07-21

Publications (1)

Publication Number Publication Date
BE469512A true BE469512A (fr)

Family

ID=22235081

Family Applications (1)

Application Number Title Priority Date Filing Date
BE469512D BE469512A (fr) 1945-07-21

Country Status (2)

Country Link
BE (1) BE469512A (fr)
FR (1) FR927714A (fr)

Also Published As

Publication number Publication date
FR927714A (fr) 1947-11-07

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