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发明名称
Circuit for reproduction of a plurality of similar low-level d.c. signals
摘要
申请公布号
US3331969(A)
申请公布日期
1967.07.18
申请号
US19640402551
申请日期
1964.10.08
申请人
PLASTIC APPLICATORS, INC.
发明人
KING JAMES DERWIN
分类号
H03F1/30;H03F3/387
主分类号
H03F1/30
代理机构
代理人
主权项
地址
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