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发明名称
DISK-TYPE FAN IMPELLER
摘要
申请公布号
PL163991(B1)
申请公布日期
1994.06.30
申请号
PL19900286311
申请日期
1990.07.31
申请人
RADWANSKI JAN
发明人
RADWANSKI JAN
分类号
F04D29/26;(IPC1-7):F04D29/26
主分类号
F04D29/26
代理机构
代理人
主权项
地址
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