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发明名称
VENTILATOR FAN WITH TURNING COVER
摘要
申请公布号
CS225372(B1)
申请公布日期
1984.02.13
申请号
CS19820002677
申请日期
1982.04.15
申请人
POSPISIL BEDRICH ING.,CS;POLACEK JIRI ING.,CS
发明人
POSPISIL BEDRICH ING.,CS;POLACEK JIRI ING.,CS
分类号
F04D29/40;(IPC1-7):F04D29/40
主分类号
F04D29/40
代理机构
代理人
主权项
地址
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