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发明名称
ANORDNING FOR GENERERING AV LJUDFELT
摘要
With the resonance units (1,2), n = 1,3,5 and so on, the sound field being generated between the mouths of the resonance units which have a specific constant phase displacement.
申请公布号
SE8506062(D0)
申请公布日期
1985.12.20
申请号
SE19850006062
申请日期
1985.12.20
申请人
ASEA STAL AB
发明人
L * ANDERSSON;E * NIELSEN
分类号
B06B1/20
主分类号
B06B1/20
代理机构
代理人
主权项
地址
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