FR910947A - Improvements in keeping with short times - Google Patents

Improvements in keeping with short times

Info

Publication number
FR910947A
FR910947A FR910947DA FR910947A FR 910947 A FR910947 A FR 910947A FR 910947D A FR910947D A FR 910947DA FR 910947 A FR910947 A FR 910947A
Authority
FR
France
Prior art keywords
keeping
short times
short
Prior art date
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR910947A publication Critical patent/FR910947A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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)
FR910947D 1941-08-14 1941-08-14 Improvements in keeping with short times Expired FR910947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910947T 1941-08-14

Publications (1)

Publication Number Publication Date
FR910947A true FR910947A (en) 1946-06-24

Family

ID=9415562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910947D Expired FR910947A (en) 1941-08-14 1941-08-14 Improvements in keeping with short times

Country Status (1)

Country Link
FR (1) FR910947A (en)

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