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发明名称
Electronic welding system
摘要
申请公布号
US2689323(A)
申请公布日期
1954.09.14
申请号
US19500159496
申请日期
1950.05.02
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
DIAMOND HYMEN;PARSONS JOHN R.
分类号
H05B7/02
主分类号
H05B7/02
代理机构
代理人
主权项
地址
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