FR779392A - Dispositif chronométrique, applicable en particulier aux sondages acoustiques - Google Patents

Dispositif chronométrique, applicable en particulier aux sondages acoustiques

Info

Publication number
FR779392A
FR779392A FR779392DA FR779392A FR 779392 A FR779392 A FR 779392A FR 779392D A FR779392D A FR 779392DA FR 779392 A FR779392 A FR 779392A
Authority
FR
France
Prior art keywords
applicable
soundings
acoustic
chronometric device
chronometric
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
English (en)
Inventor
Guy Bouscaren
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 FR779392A publication Critical patent/FR779392A/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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
FR779392D 1933-12-30 1933-12-30 Dispositif chronométrique, applicable en particulier aux sondages acoustiques Expired FR779392A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR779392T 1933-12-30

Publications (1)

Publication Number Publication Date
FR779392A true FR779392A (fr) 1935-04-03

Family

ID=9202750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779392D Expired FR779392A (fr) 1933-12-30 1933-12-30 Dispositif chronométrique, applicable en particulier aux sondages acoustiques

Country Status (1)

Country Link
FR (1) FR779392A (fr)

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