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发明名称
Resonerende membraner med forskjellige frekvenser
摘要
申请公布号
NO20010924(D0)
申请公布日期
2001.02.23
申请号
NO20010000924
申请日期
2001.02.23
申请人
PICA-SOUND INTERNATIONAL
发明人
CHARBONNEAUX, MARC;MORCHAIN, PATRICE;PICCALUGA, PIERRE;PERRICHON, CLAUDE ANNIE
分类号
G10K11/02;G10H1/06;H04R7/04;H04R7/12;(IPC1-7):H04R/
主分类号
G10K11/02
代理机构
代理人
主权项
地址
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