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经营范围
发明名称
Noise suppression
摘要
申请公布号
GB2091974(A)
申请公布日期
1982.08.04
申请号
GB19810001906
申请日期
1981.01.23
申请人
BRITISH AEROSPACE PUBLIC LTD CO
发明人
分类号
H04B1/12;(IPC1-7):H04B1/12
主分类号
H04B1/12
代理机构
代理人
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地址
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