JPH01137396U - - Google Patents

Info

Publication number
JPH01137396U
JPH01137396U JP3360788U JP3360788U JPH01137396U JP H01137396 U JPH01137396 U JP H01137396U JP 3360788 U JP3360788 U JP 3360788U JP 3360788 U JP3360788 U JP 3360788U JP H01137396 U JPH01137396 U JP H01137396U
Authority
JP
Japan
Prior art keywords
buried pipe
guide bar
outer diameter
inner diameter
destruction
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.)
Granted
Application number
JP3360788U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0613906Y2 (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 JP3360788U priority Critical patent/JPH0613906Y2/ja
Publication of JPH01137396U publication Critical patent/JPH01137396U/ja
Application granted granted Critical
Publication of JPH0613906Y2 publication Critical patent/JPH0613906Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP3360788U 1988-03-14 1988-03-14 埋設管破壊装置 Expired - Lifetime JPH0613906Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3360788U JPH0613906Y2 (ja) 1988-03-14 1988-03-14 埋設管破壊装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3360788U JPH0613906Y2 (ja) 1988-03-14 1988-03-14 埋設管破壊装置

Publications (2)

Publication Number Publication Date
JPH01137396U true JPH01137396U (enrdf_load_stackoverflow) 1989-09-20
JPH0613906Y2 JPH0613906Y2 (ja) 1994-04-13

Family

ID=31260297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3360788U Expired - Lifetime JPH0613906Y2 (ja) 1988-03-14 1988-03-14 埋設管破壊装置

Country Status (1)

Country Link
JP (1) JPH0613906Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0613906Y2 (ja) 1994-04-13

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