FR857062A - - Google Patents

Info

Publication number
FR857062A
FR857062A FR857062DA FR857062A FR 857062 A FR857062 A FR 857062A FR 857062D A FR857062D A FR 857062DA FR 857062 A FR857062 A FR 857062A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
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 date
Application granted granted Critical
Publication of FR857062A publication Critical patent/FR857062A/fr
Expired legal-status Critical Current

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)
FR857062D 1938-07-14 Expired FR857062A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE212231X 1938-07-14

Publications (1)

Publication Number Publication Date
FR857062A true FR857062A (enrdf_load_stackoverflow) 1940-08-27

Family

ID=5806971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857062D Expired FR857062A (enrdf_load_stackoverflow) 1938-07-14

Country Status (3)

Country Link
CH (1) CH212231A (enrdf_load_stackoverflow)
FR (1) FR857062A (enrdf_load_stackoverflow)
NL (1) NL53425C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL53425C (enrdf_load_stackoverflow)
CH212231A (de) 1940-11-15

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