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发明名称
Fremgangsmåte for å bevirke ventilasjon, samt ventilasjonsanlegg
摘要
申请公布号
NO20002573(A)
申请公布日期
2000.11.22
申请号
NO20000002573
申请日期
2000.05.19
申请人
JEVEN OY
发明人
VARTIAINEN, SEPPO
分类号
F24F9/00;(IPC1-7):F24F7/00
主分类号
F24F9/00
代理机构
代理人
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