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发明名称
Improved means for avoiding interference in radio communication
摘要
申请公布号
GB422383(A)
申请公布日期
1935.01.10
申请号
GB19340011085
申请日期
1934.04.12
申请人
WERNER DAYA
发明人
分类号
B61L3/12
主分类号
B61L3/12
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代理人
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