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发明名称
MOVING-COIL HORN SPEAKER
摘要
申请公布号
SU1757128(A1)
申请公布日期
1992.08.23
申请号
SU19894754802
申请日期
1989.08.24
申请人
LE OPTIKO-MEKHANICHESKOE OB IM.V.I.LENINA
发明人
SARTORI ELENA V,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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