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发明名称
摘要
申请公布号
LU78074(A1)
申请公布日期
1978.06.01
申请号
LU19770078074
申请日期
1977.09.02
申请人
发明人
分类号
H01Q1/32;H01Q1/12;H01Q23/00
主分类号
H01Q1/32
代理机构
代理人
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地址
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