NL66952C - - Google Patents

Info

Publication number
NL66952C
NL66952C NL130832A NL130832A NL66952C NL 66952 C NL66952 C NL 66952C NL 130832 A NL130832 A NL 130832A NL 130832 A NL130832 A NL 130832A NL 66952 C NL66952 C NL 66952C
Authority
NL
Netherlands
Application number
NL130832A
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 filed Critical
Application granted granted Critical
Publication of NL66952C publication Critical patent/NL66952C/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)
NL130832A 1946-03-29 1947-03-10 NL66952C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US259497XA 1946-03-29 1946-03-29

Publications (1)

Publication Number Publication Date
NL66952C true NL66952C (fr) 1950-12-15

Family

ID=21828949

Family Applications (1)

Application Number Title Priority Date Filing Date
NL130832A NL66952C (fr) 1946-03-29 1947-03-10

Country Status (4)

Country Link
BE (1) BE471721A (fr)
CH (1) CH259497A (fr)
FR (1) FR942743A (fr)
NL (1) NL66952C (fr)

Also Published As

Publication number Publication date
CH259497A (de) 1949-01-31
FR942743A (fr) 1949-02-16
BE471721A (fr) 1947-09-08

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