JPH0518714Y2 - - Google Patents

Info

Publication number
JPH0518714Y2
JPH0518714Y2 JP1987118397U JP11839787U JPH0518714Y2 JP H0518714 Y2 JPH0518714 Y2 JP H0518714Y2 JP 1987118397 U JP1987118397 U JP 1987118397U JP 11839787 U JP11839787 U JP 11839787U JP H0518714 Y2 JPH0518714 Y2 JP H0518714Y2
Authority
JP
Japan
Prior art keywords
case
marker
force
underground
resonant circuit
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
JP1987118397U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6423683U (en:Method
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 JP1987118397U priority Critical patent/JPH0518714Y2/ja
Publication of JPS6423683U publication Critical patent/JPS6423683U/ja
Application granted granted Critical
Publication of JPH0518714Y2 publication Critical patent/JPH0518714Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
JP1987118397U 1987-07-31 1987-07-31 Expired - Lifetime JPH0518714Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987118397U JPH0518714Y2 (en:Method) 1987-07-31 1987-07-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987118397U JPH0518714Y2 (en:Method) 1987-07-31 1987-07-31

Publications (2)

Publication Number Publication Date
JPS6423683U JPS6423683U (en:Method) 1989-02-08
JPH0518714Y2 true JPH0518714Y2 (en:Method) 1993-05-18

Family

ID=31362721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987118397U Expired - Lifetime JPH0518714Y2 (en:Method) 1987-07-31 1987-07-31

Country Status (1)

Country Link
JP (1) JPH0518714Y2 (en:Method)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542105U (en:Method) * 1978-09-11 1980-03-18
JPS59100275U (ja) * 1982-12-24 1984-07-06 富士産業株式会社 埋設管等探知取付具

Also Published As

Publication number Publication date
JPS6423683U (en:Method) 1989-02-08

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