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发明名称
Reverberation generator
摘要
申请公布号
US2748192(A)
申请公布日期
1956.05.29
申请号
US19500168346
申请日期
1950.06.15
申请人
GOODFRIEND LEWIS S
发明人
GOODFRIEND LEWIS S.
分类号
G10K15/10
主分类号
G10K15/10
代理机构
代理人
主权项
地址
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