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发明名称
ON-VEHICLE ACOUSTIC EQUIPMENT
摘要
申请公布号
JPH04137898(A)
申请公布日期
1992.05.12
申请号
JP19900256996
申请日期
1990.09.28
申请人
MAZDA MOTOR CORP
发明人
ADACHI HISASHI
分类号
B60R11/02;G10K11/20;G10K15/00;H04R1/02;H04R1/34;H04R5/02
主分类号
B60R11/02
代理机构
代理人
主权项
地址
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