NL41272C - - Google Patents

Info

Publication number
NL41272C
NL41272C NL41272DA NL41272C NL 41272 C NL41272 C NL 41272C NL 41272D A NL41272D A NL 41272DA NL 41272 C NL41272 C NL 41272C
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 NL41272C publication Critical patent/NL41272C/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)
  • Radio Relay Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL41272D 1934-03-01 NL41272C (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE445976X 1934-03-01

Publications (1)

Publication Number Publication Date
NL41272C true NL41272C (id)

Family

ID=6537822

Family Applications (1)

Application Number Title Priority Date Filing Date
NL41272D NL41272C (id) 1934-03-01

Country Status (5)

Country Link
US (1) US2118929A (id)
BE (1) BE414416A (id)
FR (1) FR45850E (id)
GB (1) GB445976A (id)
NL (1) NL41272C (id)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444578A (en) * 1942-06-16 1948-07-06 Neufeld Jacob Navigational method and apparatus
US2516376A (en) * 1945-01-29 1950-07-25 Gen Railway Signal Co Airway traffic control system
US11098813B2 (en) 2018-07-06 2021-08-24 Allurion Technologies, Inc. Binary fluid control valve system

Also Published As

Publication number Publication date
BE414416A (id)
US2118929A (en) 1938-05-31
GB445976A (en) 1936-04-22
FR45850E (fr) 1935-12-09

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