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经营范围
发明名称
Means for producing pulsations in an alternating-current circuit
摘要
申请公布号
US1952637(A)
申请公布日期
1934.03.27
申请号
US19320648662
申请日期
1932.12.23
申请人
GENERAL ELECTRIC COMPANY
发明人
SUITS CHAUNCEY G.
分类号
H05B39/09
主分类号
H05B39/09
代理机构
代理人
主权项
地址
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