JPS641591Y2 - - Google Patents

Info

Publication number
JPS641591Y2
JPS641591Y2 JP8552581U JP8552581U JPS641591Y2 JP S641591 Y2 JPS641591 Y2 JP S641591Y2 JP 8552581 U JP8552581 U JP 8552581U JP 8552581 U JP8552581 U JP 8552581U JP S641591 Y2 JPS641591 Y2 JP S641591Y2
Authority
JP
Japan
Prior art keywords
tube
lining
reinforcing
pipe
boss
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
JP8552581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57198484U (pm
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 JP8552581U priority Critical patent/JPS641591Y2/ja
Publication of JPS57198484U publication Critical patent/JPS57198484U/ja
Application granted granted Critical
Publication of JPS641591Y2 publication Critical patent/JPS641591Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP8552581U 1981-06-12 1981-06-12 Expired JPS641591Y2 (pm)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8552581U JPS641591Y2 (pm) 1981-06-12 1981-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8552581U JPS641591Y2 (pm) 1981-06-12 1981-06-12

Publications (2)

Publication Number Publication Date
JPS57198484U JPS57198484U (pm) 1982-12-16
JPS641591Y2 true JPS641591Y2 (pm) 1989-01-13

Family

ID=29880809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8552581U Expired JPS641591Y2 (pm) 1981-06-12 1981-06-12

Country Status (1)

Country Link
JP (1) JPS641591Y2 (pm)

Also Published As

Publication number Publication date
JPS57198484U (pm) 1982-12-16

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