NL52300C - - Google Patents

Info

Publication number
NL52300C
NL52300C NL52300DA NL52300C NL 52300 C NL52300 C NL 52300C NL 52300D A NL52300D A NL 52300DA NL 52300 C NL52300 C NL 52300C
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 NL52300C publication Critical patent/NL52300C/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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
NL52300D 1938-01-29 NL52300C (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET0049870 1938-01-29

Publications (1)

Publication Number Publication Date
NL52300C true NL52300C (en))

Family

ID=25944874

Family Applications (1)

Application Number Title Priority Date Filing Date
NL52300D NL52300C (en)) 1938-01-29

Country Status (3)

Country Link
DE (1) DE720783C (en))
GB (1) GB507894A (en))
NL (1) NL52300C (en))

Also Published As

Publication number Publication date
GB507894A (en) 1939-06-22
DE720783C (de) 1942-05-15

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