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发明名称
Speaker assembly
摘要
申请公布号
GB2224178(A)
申请公布日期
1990.04.25
申请号
GB19890002887
申请日期
1989.02.09
申请人
* KRACO ENTERPRISES INC
发明人
RUDY VAN * KREUNINGEN
分类号
A47C7/72;B60N2/48;B60R11/00;B60R11/02;H04R1/02;H04R5/02
主分类号
A47C7/72
代理机构
代理人
主权项
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