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经营范围
发明名称
Electronic means for switching antennas to a common bus.
摘要
申请公布号
EP0410725(B1)
申请公布日期
1995.04.12
申请号
EP19900308154
申请日期
1990.07.25
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
WHITTINGTON,MARK, C/O MINNESOTA MINING AND
分类号
H01Q3/24;H01Q21/30;(IPC1-7):H01Q3/24
主分类号
H01Q3/24
代理机构
代理人
主权项
地址
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