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发明名称
APPARATUS TO BE USED WHEN WELDING PIPES TOGETHER
摘要
申请公布号
EP0299969(B1)
申请公布日期
1992.06.17
申请号
EP19870902515
申请日期
1987.03.24
申请人
SUNDHOLM, GOERAN
发明人
SUNDHOLM, GOERAN
分类号
B23K9/16;B23K;B23K9/028;B23K9/035;B23K9/32;B23K31/02;B23K37/00;B23K37/04
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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