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发明名称
COOLING DEVICE OF PIPE WELDING PORTION
摘要
申请公布号
JPS58173497(A)
申请公布日期
1983.10.12
申请号
JP19820056993
申请日期
1982.04.06
申请人
ISHIKAWAJIMA HARIMA JUKOGYO KK;NISHIYAMA GOMU KK
发明人
ABE HARUO;YOSHIKUNI HIDETAKA;IDEUE HIDETO;KUWAKINO TAKEYASU
分类号
F16L13/02;B23K9/028;B23K31/00;G21D1/00
主分类号
F16L13/02
代理机构
代理人
主权项
地址
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