JPH02109285U - - Google Patents

Info

Publication number
JPH02109285U
JPH02109285U JP1648489U JP1648489U JPH02109285U JP H02109285 U JPH02109285 U JP H02109285U JP 1648489 U JP1648489 U JP 1648489U JP 1648489 U JP1648489 U JP 1648489U JP H02109285 U JPH02109285 U JP H02109285U
Authority
JP
Japan
Prior art keywords
submersible
detecting
positioning system
transponders
mother ship
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.)
Pending
Application number
JP1648489U
Other languages
English (en)
Japanese (ja)
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
Priority to JP1648489U priority Critical patent/JPH02109285U/ja
Publication of JPH02109285U publication Critical patent/JPH02109285U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1648489U 1989-02-15 1989-02-15 Pending JPH02109285U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1648489U JPH02109285U (en]) 1989-02-15 1989-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1648489U JPH02109285U (en]) 1989-02-15 1989-02-15

Publications (1)

Publication Number Publication Date
JPH02109285U true JPH02109285U (en]) 1990-08-31

Family

ID=31229462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1648489U Pending JPH02109285U (en]) 1989-02-15 1989-02-15

Country Status (1)

Country Link
JP (1) JPH02109285U (en])

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