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发明名称
Menetelmä ja laitteisto hissikoriin kantautuvien taustaäänien häiritsevyyden vähentämiseksi
摘要
申请公布号
FI912718(A0)
申请公布日期
1991.06.06
申请号
FI19910002718
申请日期
1991.06.06
申请人
KONE OY
发明人
SISSALA, MIKKO
分类号
B66B;G10K11/16;(IPC1-7):B66B/
主分类号
B66B
代理机构
代理人
主权项
地址
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