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经营范围
发明名称
Arc Welding Process and Device.
摘要
申请公布号
GB1167187(A)
申请公布日期
1969.10.15
申请号
GB19660048252
申请日期
1966.10.27
申请人
MESSER GRIESHEIM GMBH
发明人
分类号
B23K9/10
主分类号
B23K9/10
代理机构
代理人
主权项
地址
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