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发明名称
Logarithmic converters
摘要
申请公布号
US3264637(A)
申请公布日期
1966.08.02
申请号
US19630284483
申请日期
1963.05.31
申请人
RAYTHEON COMPANY
发明人
PARKINSON GEOFFREY B.
分类号
H03M1/00;H04B14/04
主分类号
H03M1/00
代理机构
代理人
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地址
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