NL25207C - - Google Patents

Info

Publication number
NL25207C
NL25207C NL25207DA NL25207C NL 25207 C NL25207 C NL 25207C NL 25207D A NL25207D A NL 25207DA NL 25207 C NL25207 C NL 25207C
Authority
NL
Netherlands
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 NL25207C publication Critical patent/NL25207C/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)
NL25207D 1926-05-21 NL25207C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR630248T 1926-05-21
FR32706T 1926-07-02
NL36592T 1927-04-08

Publications (1)

Publication Number Publication Date
NL25207C true NL25207C (zh)

Family

ID=27244984

Family Applications (1)

Application Number Title Priority Date Filing Date
NL25207D NL25207C (zh) 1926-05-21

Country Status (1)

Country Link
NL (1) NL25207C (zh)

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