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发明名称
Electric signal translating systems employing transistors
摘要
申请公布号
GB714986(A)
申请公布日期
1954.09.08
申请号
GB19520022945
申请日期
1952.09.12
申请人
WESTERN ELECTRIC COMPANY INCORPORATED
发明人
分类号
H03F3/18;H03F3/26;H03F3/30
主分类号
H03F3/18
代理机构
代理人
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地址
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