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发明名称
ANTENNA AND SYSTEM CAPABLE OF CHANGING ELECTRIC CHARACTERISTIC
摘要
申请公布号
JPH10294611(A)
申请公布日期
1998.11.04
申请号
JP19970134216
申请日期
1997.04.18
申请人
ITEC KK
发明人
ITO SADAO
分类号
H01Q3/44;H01Q1/24;H01Q7/00;H04B7/26;(IPC1-7):H01Q3/44
主分类号
H01Q3/44
代理机构
代理人
主权项
地址
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