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发明名称
FORCED-FLOW ROOF VENTILATOR
摘要
申请公布号
PL344806(A1)
申请公布日期
2002.07.01
申请号
PL20000344806
申请日期
2000.12.21
申请人
PRZEDSIEBIORSTWO USLUGOWO-PRODUKCYJNE I WDRAZANIA POSTEPU TECHNICZNEGO UNIWERSAL SP.Z OO.
发明人
NOWAK KRZYSZTOF;WAJSPRYCH ANDRZEJ
分类号
F24F7/06;(IPC1-7):F24F7/06
主分类号
F24F7/06
代理机构
代理人
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地址
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