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发明名称
Electric resistance welder
摘要
申请公布号
US2908803(A)
申请公布日期
1959.10.13
申请号
US19570654190
申请日期
1957.04.22
申请人
THE FEDERAL MACHINE AND WELDER COMPANY
发明人
WILLIAMS ARTHUR L.;DEFFENBAUGH JAMES F.
分类号
B23K11/36
主分类号
B23K11/36
代理机构
代理人
主权项
地址
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