JPS61198351U - - Google Patents

Info

Publication number
JPS61198351U
JPS61198351U JP8086885U JP8086885U JPS61198351U JP S61198351 U JPS61198351 U JP S61198351U JP 8086885 U JP8086885 U JP 8086885U JP 8086885 U JP8086885 U JP 8086885U JP S61198351 U JPS61198351 U JP S61198351U
Authority
JP
Japan
Prior art keywords
propulsion
propulsion means
pipe
burying
working machine
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.)
Pending
Application number
JP8086885U
Other languages
English (en)
Japanese (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 JP8086885U priority Critical patent/JPS61198351U/ja
Publication of JPS61198351U publication Critical patent/JPS61198351U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP8086885U 1985-05-31 1985-05-31 Pending JPS61198351U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8086885U JPS61198351U (enrdf_load_stackoverflow) 1985-05-31 1985-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8086885U JPS61198351U (enrdf_load_stackoverflow) 1985-05-31 1985-05-31

Publications (1)

Publication Number Publication Date
JPS61198351U true JPS61198351U (enrdf_load_stackoverflow) 1986-12-11

Family

ID=30627120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8086885U Pending JPS61198351U (enrdf_load_stackoverflow) 1985-05-31 1985-05-31

Country Status (1)

Country Link
JP (1) JPS61198351U (enrdf_load_stackoverflow)

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