JPH02113182U - - Google Patents

Info

Publication number
JPH02113182U
JPH02113182U JP2257889U JP2257889U JPH02113182U JP H02113182 U JPH02113182 U JP H02113182U JP 2257889 U JP2257889 U JP 2257889U JP 2257889 U JP2257889 U JP 2257889U JP H02113182 U JPH02113182 U JP H02113182U
Authority
JP
Japan
Prior art keywords
seawater
sea
responder
suspending
pressure gas
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
JP2257889U
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 JP2257889U priority Critical patent/JPH02113182U/ja
Publication of JPH02113182U publication Critical patent/JPH02113182U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2257889U 1989-02-28 1989-02-28 Pending JPH02113182U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2257889U JPH02113182U (enrdf_load_html_response) 1989-02-28 1989-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2257889U JPH02113182U (enrdf_load_html_response) 1989-02-28 1989-02-28

Publications (1)

Publication Number Publication Date
JPH02113182U true JPH02113182U (enrdf_load_html_response) 1990-09-11

Family

ID=31240822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2257889U Pending JPH02113182U (enrdf_load_html_response) 1989-02-28 1989-02-28

Country Status (1)

Country Link
JP (1) JPH02113182U (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210191A (ja) * 2012-03-30 2013-10-10 Nec Corp 音響標的、送信信号生成方法およびプログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210191A (ja) * 2012-03-30 2013-10-10 Nec Corp 音響標的、送信信号生成方法およびプログラム

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