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经营范围
发明名称
RADIATION BLOCK TRANSMISSION LINE
摘要
申请公布号
JPH0226102(A)
申请公布日期
1990.01.29
申请号
JP19880176358
申请日期
1988.07.15
申请人
YAGI ANTENNA CO LTD;YONEYAMA TSUTOMU
发明人
TAKAHASHI AKIRA;YONEYAMA TSUTOMU
分类号
H01P3/00;H01P3/02;H01P3/04
主分类号
H01P3/00
代理机构
代理人
主权项
地址
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