JPH0528539Y2 - - Google Patents

Info

Publication number
JPH0528539Y2
JPH0528539Y2 JP1987111282U JP11128287U JPH0528539Y2 JP H0528539 Y2 JPH0528539 Y2 JP H0528539Y2 JP 1987111282 U JP1987111282 U JP 1987111282U JP 11128287 U JP11128287 U JP 11128287U JP H0528539 Y2 JPH0528539 Y2 JP H0528539Y2
Authority
JP
Japan
Prior art keywords
frequency
electromagnetic waves
low
sonde
receiving
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 - Lifetime
Application number
JP1987111282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6417486U (en]
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 JP1987111282U priority Critical patent/JPH0528539Y2/ja
Publication of JPS6417486U publication Critical patent/JPS6417486U/ja
Application granted granted Critical
Publication of JPH0528539Y2 publication Critical patent/JPH0528539Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
JP1987111282U 1987-07-22 1987-07-22 Expired - Lifetime JPH0528539Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987111282U JPH0528539Y2 (en]) 1987-07-22 1987-07-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987111282U JPH0528539Y2 (en]) 1987-07-22 1987-07-22

Publications (2)

Publication Number Publication Date
JPS6417486U JPS6417486U (en]) 1989-01-27
JPH0528539Y2 true JPH0528539Y2 (en]) 1993-07-22

Family

ID=31349190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987111282U Expired - Lifetime JPH0528539Y2 (en]) 1987-07-22 1987-07-22

Country Status (1)

Country Link
JP (1) JPH0528539Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE39998B1 (en) * 1973-08-23 1979-02-14 Schlumberger Inland Service Method and apparatus for investigating earth formations

Also Published As

Publication number Publication date
JPS6417486U (en]) 1989-01-27

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