JPH01104575U - - Google Patents

Info

Publication number
JPH01104575U
JPH01104575U JP20026487U JP20026487U JPH01104575U JP H01104575 U JPH01104575 U JP H01104575U JP 20026487 U JP20026487 U JP 20026487U JP 20026487 U JP20026487 U JP 20026487U JP H01104575 U JPH01104575 U JP H01104575U
Authority
JP
Japan
Prior art keywords
seafloor
sonic
exploration
recording paper
sonic exploration
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
JP20026487U
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 JP20026487U priority Critical patent/JPH01104575U/ja
Publication of JPH01104575U publication Critical patent/JPH01104575U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Recording Measured Values (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP20026487U 1987-12-31 1987-12-31 Pending JPH01104575U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20026487U JPH01104575U (enrdf_load_stackoverflow) 1987-12-31 1987-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20026487U JPH01104575U (enrdf_load_stackoverflow) 1987-12-31 1987-12-31

Publications (1)

Publication Number Publication Date
JPH01104575U true JPH01104575U (enrdf_load_stackoverflow) 1989-07-14

Family

ID=31490681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20026487U Pending JPH01104575U (enrdf_load_stackoverflow) 1987-12-31 1987-12-31

Country Status (1)

Country Link
JP (1) JPH01104575U (enrdf_load_stackoverflow)

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