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发明名称
Amplificateur
摘要
申请公布号
FR1231437(A)
申请公布日期
1960.09.29
申请号
FR19590801311
申请日期
1959.07.28
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
分类号
G05F1/38;H03F3/10
主分类号
G05F1/38
代理机构
代理人
主权项
地址
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