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发明名称
Spherical loudspeaker enclosure
摘要
申请公布号
US3026955(A)
申请公布日期
1962.03.27
申请号
US19560605866
申请日期
1956.08.23
申请人
WILBER HOWARD L
发明人
WILBER HOWARD L.
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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