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发明名称
ELECTRODYNAMIC LOUDSPEAKER
摘要
申请公布号
SU1760647(A1)
申请公布日期
1992.09.07
申请号
SU19904883327
申请日期
1990.11.19
申请人
VNII RADIOVESH PRIEMA AKUSTIK
发明人
BREVDO VALERIJ B,SU
分类号
H04R9/06
主分类号
H04R9/06
代理机构
代理人
主权项
地址
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