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发明名称
Loudspeaker assembly with resonator - has cylindrical resonator body between coil actuator and membrane
摘要
申请公布号
DE3037227(A1)
申请公布日期
1982.04.29
申请号
DE19803037227
申请日期
1980.10.02
申请人
RINKOWSKI,ALFRED
发明人
RINKOWSKI,ALFRED
分类号
H04R1/28;(IPC1-7):04R1/28
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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