JPS5314310B2 - - Google Patents

Info

Publication number
JPS5314310B2
JPS5314310B2 JP12387573A JP12387573A JPS5314310B2 JP S5314310 B2 JPS5314310 B2 JP S5314310B2 JP 12387573 A JP12387573 A JP 12387573A JP 12387573 A JP12387573 A JP 12387573A JP S5314310 B2 JPS5314310 B2 JP S5314310B2
Authority
JP
Japan
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
JP12387573A
Other languages
Japanese (ja)
Other versions
JPS5073193A (enrdf_load_stackoverflow
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 JP12387573A priority Critical patent/JPS5314310B2/ja
Priority to US05/509,445 priority patent/US3971981A/en
Publication of JPS5073193A publication Critical patent/JPS5073193A/ja
Publication of JPS5314310B2 publication Critical patent/JPS5314310B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electric Cable Installation (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP12387573A 1973-10-01 1973-11-02 Expired JPS5314310B2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12387573A JPS5314310B2 (enrdf_load_stackoverflow) 1973-11-02 1973-11-02
US05/509,445 US3971981A (en) 1973-10-01 1974-09-26 Magnetism detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12387573A JPS5314310B2 (enrdf_load_stackoverflow) 1973-11-02 1973-11-02

Publications (2)

Publication Number Publication Date
JPS5073193A JPS5073193A (enrdf_load_stackoverflow) 1975-06-17
JPS5314310B2 true JPS5314310B2 (enrdf_load_stackoverflow) 1978-05-16

Family

ID=14871522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12387573A Expired JPS5314310B2 (enrdf_load_stackoverflow) 1973-10-01 1973-11-02

Country Status (1)

Country Link
JP (1) JPS5314310B2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53115091A (en) * 1977-03-18 1978-10-07 Shimizu Kikou Kk Method of identifying position of submarine cable
JPS5466170A (en) * 1977-11-07 1979-05-28 Nippon Telegr & Teleph Corp <Ntt> Measuring instrument of buried positions of underground cables
JPS5482001U (enrdf_load_stackoverflow) * 1977-11-21 1979-06-11
JPS54109196A (en) * 1978-02-16 1979-08-27 Kokusai Denshin Denwa Co Ltd Cable detector
JPS54109195A (en) * 1978-02-16 1979-08-27 Kokusai Denshin Denwa Co Ltd Cable grasping detector
JPS54119692A (en) * 1978-03-09 1979-09-17 Kokusai Denshin Denwa Co Ltd Cable grappling system
JPS5676075A (en) * 1979-11-26 1981-06-23 Res Dev Corp Of Japan Detecting method of material buried underground and device thereof

Also Published As

Publication number Publication date
JPS5073193A (enrdf_load_stackoverflow) 1975-06-17

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