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发明名称
METHOD FOR THE FOLDED OR FLANGED CONNECTION OF PART OF A TUBE TO A CONNECTING PIECE
摘要
申请公布号
EP0268735(B1)
申请公布日期
1991.08.21
申请号
EP19870109167
申请日期
1987.06.26
申请人
LACO S.A.
发明人
HESS, RAINER
分类号
C21D9/08;B21D39/06;B21D53/88
主分类号
C21D9/08
代理机构
代理人
主权项
地址
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