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经营范围
发明名称
Welding by high frequency resistance heating
摘要
申请公布号
US3359402(A)
申请公布日期
1967.12.19
申请号
US19640351686
申请日期
1964.03.13
申请人
AMERICAN MACHINE & FOUNDRY COMPANY
发明人
RIEPPEL PERRY J.
分类号
B23K13/02
主分类号
B23K13/02
代理机构
代理人
主权项
地址
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