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发明名称
MOBILE DEVICE FOR AUTOMATIC PIPE WELDING
摘要
申请公布号
EP1100645(A1)
申请公布日期
2001.05.23
申请号
EP19990932885
申请日期
1999.07.15
申请人
PSI PIPELINE SERVICE S.A.
发明人
BOSIO, PAOLO
分类号
B23K9/028;(IPC1-7):B23K9/028
主分类号
B23K9/028
代理机构
代理人
主权项
地址
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