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发明名称
Speaker cabinet
摘要
申请公布号
US3055451(A)
申请公布日期
1962.09.25
申请号
US19580767592
申请日期
1958.10.16
申请人
ROBERT KENNEY GEORGE
发明人
KENNEY GEORGE ROBERT
分类号
H04R1/28
主分类号
H04R1/28
代理机构
代理人
主权项
地址
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