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经营范围
发明名称
SPIRALSAMMANFOGAT VENTILATIONSROER.
摘要
申请公布号
FI852349(A0)
申请公布日期
1985.06.13
申请号
FI19850002349
申请日期
1985.06.13
申请人
OY NOKIA AB
发明人
LESKINEN, SEPPO;SAVELA, JOUKO
分类号
F24F;F24F7/04;(IPC1-7):F24F/
主分类号
F24F
代理机构
代理人
主权项
地址
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