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发明名称
Electrical timing circuit
摘要
申请公布号
US2370685(A)
申请公布日期
1945.03.06
申请号
US19420432823
申请日期
1942.02.28
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
REA WILTON T.;WILKERSON JEFFERSON R.
分类号
H04L12/26
主分类号
H04L12/26
代理机构
代理人
主权项
地址
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