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发明名称
SPEAKER FRAME
摘要
申请公布号
JPH06205498(A)
申请公布日期
1994.07.22
申请号
JP19920325048
申请日期
1992.12.04
申请人
CALP CORP;MITSUBISHI ELECTRIC CORP
发明人
OKAWA HIDEO;SAITO TAKASHI;KURAMOCHI JINICHI
分类号
H04R9/02;H04R31/00;(IPC1-7):H04R9/02
主分类号
H04R9/02
代理机构
代理人
主权项
地址
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