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发明名称
HORN TYPE LOUDSPEAKER
摘要
申请公布号
JPH03217199(A)
申请公布日期
1991.09.24
申请号
JP19900011941
申请日期
1990.01.23
申请人
PIONEER ELECTRONIC CORP
发明人
SUZUKI KAZUYOSHI;NISHIMURA KENJI;KAGAWA KAZUNORI;HAYASHI HIROYUKI
分类号
H04R1/30;G10K11/16;G10K11/178;H04R1/40;(IPC1-7):H04R1/30
主分类号
H04R1/30
代理机构
代理人
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