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发明名称
Signal coupling system
摘要
申请公布号
US2786889(A)
申请公布日期
1957.03.26
申请号
US19550504575
申请日期
1955.04.28
申请人
MOTOROLA, INC.
发明人
BYLES THEODORE A.
分类号
H03G3/02;H04B1/16;H04R3/12
主分类号
H03G3/02
代理机构
代理人
主权项
地址
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