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发明名称
Air transporting device
摘要
申请公布号
FI84676(B)
申请公布日期
1991.09.13
申请号
FI19870005364
申请日期
1987.12.04
申请人
ASTRA-VENT AB
发明人
TOEROEK, VILMOS;LORETH, ANDRZEJ
分类号
B03C3/00;B03C3/34;H01T;H01T19/00;H01T23/00;H05F3/04;(IPC1-7):H01T23/00
主分类号
B03C3/00
代理机构
代理人
主权项
地址
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