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发明名称
Apparatus for electric welding
摘要
申请公布号
US2716177(A)
申请公布日期
1955.08.23
申请号
US19520315672
申请日期
1952.10.20
申请人
RESISTANCE WELDERS LIMITED
发明人
CUMMING WILLIAM REID
分类号
B23K11/04
主分类号
B23K11/04
代理机构
代理人
主权项
地址
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