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发明名称
DIAL PULSE SENDING ARRANGEMENT
摘要
申请公布号
CA911576(A)
申请公布日期
1972.10.03
申请号
CAD911576
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
THOMAS M. QUINN
分类号
H04Q3/545;(IPC1-7):H04Q3/545
主分类号
H04Q3/545
代理机构
代理人
主权项
地址
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