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发明名称
Improvements in and relating to electric welding
摘要
申请公布号
GB1027504(A)
申请公布日期
1966.04.27
申请号
GB19630003942
申请日期
1963.01.31
申请人
UNION CARBIDE CORPORATION
发明人
分类号
B23K9/10;B23K10/02;B23K28/02
主分类号
B23K9/10
代理机构
代理人
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地址
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