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经营范围
发明名称
Microwave antenna structure.
摘要
申请公布号
EP0312989(B1)
申请公布日期
1994.04.13
申请号
EP19880117340
申请日期
1988.10.18
申请人
SONY CORPORATION
发明人
OTSUKA, TAKASHI;KAJIKURI, JUNICHI
分类号
H01Q1/12;H01Q21/00;H01Q21/06;(IPC1-7):H01Q21/06
主分类号
H01Q1/12
代理机构
代理人
主权项
地址
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