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发明名称
Electroacoustic waveguide transducing
摘要
申请公布号
EP1221823(B1)
申请公布日期
2010.05.19
申请号
EP20010000755
申请日期
2001.12.14
申请人
BOSE CORPORATION
发明人
AYLWARD, J. RICHARD
分类号
H04R1/02;H04R1/28;B06B3/04;G10K11/28;H04R1/30
主分类号
H04R1/02
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代理人
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