JPS6124631Y2 - - Google Patents

Info

Publication number
JPS6124631Y2
JPS6124631Y2 JP6303181U JP6303181U JPS6124631Y2 JP S6124631 Y2 JPS6124631 Y2 JP S6124631Y2 JP 6303181 U JP6303181 U JP 6303181U JP 6303181 U JP6303181 U JP 6303181U JP S6124631 Y2 JPS6124631 Y2 JP S6124631Y2
Authority
JP
Japan
Prior art keywords
pipe
casing
leading
buried pipe
buried
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
Application number
JP6303181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57174598U (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 JP6303181U priority Critical patent/JPS6124631Y2/ja
Publication of JPS57174598U publication Critical patent/JPS57174598U/ja
Application granted granted Critical
Publication of JPS6124631Y2 publication Critical patent/JPS6124631Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP6303181U 1981-04-30 1981-04-30 Expired JPS6124631Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6303181U JPS6124631Y2 (en]) 1981-04-30 1981-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6303181U JPS6124631Y2 (en]) 1981-04-30 1981-04-30

Publications (2)

Publication Number Publication Date
JPS57174598U JPS57174598U (en]) 1982-11-04
JPS6124631Y2 true JPS6124631Y2 (en]) 1986-07-23

Family

ID=29859168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6303181U Expired JPS6124631Y2 (en]) 1981-04-30 1981-04-30

Country Status (1)

Country Link
JP (1) JPS6124631Y2 (en])

Also Published As

Publication number Publication date
JPS57174598U (en]) 1982-11-04

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