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发明名称
Potential monitoring circuit
摘要
申请公布号
US2846526(A)
申请公布日期
1958.08.05
申请号
US19550516642
申请日期
1955.06.20
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MOORE ERNEST P.;TRENT ROBERT L.
分类号
H04M3/30
主分类号
H04M3/30
代理机构
代理人
主权项
地址
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