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发明名称
Menetelmä ja laitteisto äänen vaimentamiseksi
摘要
申请公布号
FI964636(A)
申请公布日期
1998.05.21
申请号
FI19960004636
申请日期
1996.11.20
申请人
VTT
发明人
KIRJAVAINEN, KARI;LEKKALA, JUKKA;NYKAENEN, HANNU;UOSUKAINEN, SEPPO
分类号
G10K11/178;(IPC1-7):G10K
主分类号
G10K11/178
代理机构
代理人
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