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发明名称
Telemetric device
摘要
申请公布号
US2381920(A)
申请公布日期
1945.08.14
申请号
US19440522713
申请日期
1944.02.17
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
MILLER OHMER R.
分类号
H04L12/18
主分类号
H04L12/18
代理机构
代理人
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地址
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