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发明名称
Mobile transmitter/receiver
摘要
申请公布号
US4907290(A)
申请公布日期
1990.03.06
申请号
US19880193826
申请日期
1988.05.13
申请人
DATATRAK LIMITED
发明人
CROMPTON, EDWARD W.
分类号
H04B7/26;H04W64/00;H04W88/02
主分类号
H04B7/26
代理机构
代理人
主权项
地址
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