JPS63104489U - - Google Patents

Info

Publication number
JPS63104489U
JPS63104489U JP19592186U JP19592186U JPS63104489U JP S63104489 U JPS63104489 U JP S63104489U JP 19592186 U JP19592186 U JP 19592186U JP 19592186 U JP19592186 U JP 19592186U JP S63104489 U JPS63104489 U JP S63104489U
Authority
JP
Japan
Prior art keywords
pipe
propulsion
jig
main body
drum
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
JP19592186U
Other languages
English (en)
Japanese (ja)
Other versions
JPH053591Y2 (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 JP19592186U priority Critical patent/JPH053591Y2/ja
Publication of JPS63104489U publication Critical patent/JPS63104489U/ja
Application granted granted Critical
Publication of JPH053591Y2 publication Critical patent/JPH053591Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP19592186U 1986-12-22 1986-12-22 Expired - Lifetime JPH053591Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19592186U JPH053591Y2 (enrdf_load_stackoverflow) 1986-12-22 1986-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19592186U JPH053591Y2 (enrdf_load_stackoverflow) 1986-12-22 1986-12-22

Publications (2)

Publication Number Publication Date
JPS63104489U true JPS63104489U (enrdf_load_stackoverflow) 1988-07-06
JPH053591Y2 JPH053591Y2 (enrdf_load_stackoverflow) 1993-01-28

Family

ID=31154256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19592186U Expired - Lifetime JPH053591Y2 (enrdf_load_stackoverflow) 1986-12-22 1986-12-22

Country Status (1)

Country Link
JP (1) JPH053591Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH053591Y2 (enrdf_load_stackoverflow) 1993-01-28

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