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发明名称
Electric discharge apparatus
摘要
申请公布号
US2340077(A)
申请公布日期
1944.01.25
申请号
US19420442940
申请日期
1942.05.14
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
PEARSON ROBERT W.;STADUM CLARENCE B.
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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