JPS6167488U - - Google Patents

Info

Publication number
JPS6167488U
JPS6167488U JP15222484U JP15222484U JPS6167488U JP S6167488 U JPS6167488 U JP S6167488U JP 15222484 U JP15222484 U JP 15222484U JP 15222484 U JP15222484 U JP 15222484U JP S6167488 U JPS6167488 U JP S6167488U
Authority
JP
Japan
Prior art keywords
propulsion tube
molecular weight
high molecular
weight polyethylene
ultra
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
JP15222484U
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 JP15222484U priority Critical patent/JPS6167488U/ja
Publication of JPS6167488U publication Critical patent/JPS6167488U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP15222484U 1984-10-11 1984-10-11 Pending JPS6167488U (US06826419-20041130-M00005.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15222484U JPS6167488U (US06826419-20041130-M00005.png) 1984-10-11 1984-10-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15222484U JPS6167488U (US06826419-20041130-M00005.png) 1984-10-11 1984-10-11

Publications (1)

Publication Number Publication Date
JPS6167488U true JPS6167488U (US06826419-20041130-M00005.png) 1986-05-09

Family

ID=30710296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15222484U Pending JPS6167488U (US06826419-20041130-M00005.png) 1984-10-11 1984-10-11

Country Status (1)

Country Link
JP (1) JPS6167488U (US06826419-20041130-M00005.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103717A (en) * 1976-02-27 1977-08-31 Mitsui Petrochemical Ind Fibroid cement pipe and manufacturing method of it

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103717A (en) * 1976-02-27 1977-08-31 Mitsui Petrochemical Ind Fibroid cement pipe and manufacturing method of it

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