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发明名称
Demountable curtained grill for acoustic loudspeaker enclosure and the like
摘要
申请公布号
US3163254(A)
申请公布日期
1964.12.29
申请号
US19630322963
申请日期
1963.11.12
申请人
SCOTT HERMON H
发明人
SCOTT HERMON H.
分类号
H04R1/02
主分类号
H04R1/02
代理机构
代理人
主权项
地址
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