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发明名称
VENTILATIONS- OCH VAERMEAOTERVINNINGSANORDNING
摘要
申请公布号
FI771863(A)
申请公布日期
1978.12.15
申请号
FI19770001863
申请日期
1977.06.14
申请人
SASSI VEIKKO KALEVI
发明人
SASSI VEIKKO KALEVI
分类号
F24F;(IPC1-7):F24F/
主分类号
F24F
代理机构
代理人
主权项
地址
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