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发明名称
High-frequency welding apparatus
摘要
申请公布号
US2680180(A)
申请公布日期
1954.06.01
申请号
US19510234184
申请日期
1951.06.29
申请人
GENERAL MOTORS CORPORATION
发明人
WORDEN DONALD P.;MCDONNELL JOSEPH M.;PAYNE VICTOR H.
分类号
B23K13/00;B23K13/04
主分类号
B23K13/00
代理机构
代理人
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地址
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