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发明名称
LAUTSPRECHERSYSTEM
摘要
申请公布号
DE3148070(A1)
申请公布日期
1982.10.21
申请号
DE19813148070
申请日期
1981.12.04
申请人
ONKYO K.K.
发明人
YASUE,AKIRA;KATO,TOSHIJI;TAKAHASHI,YOZO
分类号
H04R1/26;H04R1/32;H04R1/40;H04R3/14;(IPC1-7):04R1/20
主分类号
H04R1/26
代理机构
代理人
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