JPH0415434Y2 - - Google Patents

Info

Publication number
JPH0415434Y2
JPH0415434Y2 JP13502587U JP13502587U JPH0415434Y2 JP H0415434 Y2 JPH0415434 Y2 JP H0415434Y2 JP 13502587 U JP13502587 U JP 13502587U JP 13502587 U JP13502587 U JP 13502587U JP H0415434 Y2 JPH0415434 Y2 JP H0415434Y2
Authority
JP
Japan
Prior art keywords
mandrel
pipe
sides
pieces
shaped
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
JP13502587U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6442797U (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 JP13502587U priority Critical patent/JPH0415434Y2/ja
Publication of JPS6442797U publication Critical patent/JPS6442797U/ja
Application granted granted Critical
Publication of JPH0415434Y2 publication Critical patent/JPH0415434Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP13502587U 1987-09-05 1987-09-05 Expired JPH0415434Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13502587U JPH0415434Y2 (en]) 1987-09-05 1987-09-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13502587U JPH0415434Y2 (en]) 1987-09-05 1987-09-05

Publications (2)

Publication Number Publication Date
JPS6442797U JPS6442797U (en]) 1989-03-14
JPH0415434Y2 true JPH0415434Y2 (en]) 1992-04-07

Family

ID=31394293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13502587U Expired JPH0415434Y2 (en]) 1987-09-05 1987-09-05

Country Status (1)

Country Link
JP (1) JPH0415434Y2 (en])

Also Published As

Publication number Publication date
JPS6442797U (en]) 1989-03-14

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