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经营范围
发明名称
Transistor amplifier
摘要
申请公布号
US2813244(A)
申请公布日期
1957.11.12
申请号
US19560602840
申请日期
1956.08.08
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
GUGGI WALTER B.
分类号
H02P7/29
主分类号
H02P7/29
代理机构
代理人
主权项
地址
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