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发明名称
LOUD SPEAKER SYSTEM WITH HEAT PIPE
摘要
申请公布号
KR820001462(Y1)
申请公布日期
1982.07.12
申请号
KR19780003906U
申请日期
1978.07.24
申请人
SONY CORP
发明人
SAKURAI S;SUWA H
分类号
H04R1/00;(IPC1-7):H04R1/00
主分类号
H04R1/00
代理机构
代理人
主权项
地址
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