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发明名称
Improvements relating to beamformers
摘要
申请公布号
GB9819973(D0)
申请公布日期
1998.11.04
申请号
GB19980019973
申请日期
1998.09.15
申请人
SECRETARY OF STATE FOR DEFENCE, THE
发明人
分类号
H04R1/44;G01S7/523;G10K11/34
主分类号
H04R1/44
代理机构
代理人
主权项
地址
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