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发明名称
AXIALVENTILATOR
摘要
申请公布号
DE1503637(B2)
申请公布日期
1971.09.02
申请号
DE19631503637
申请日期
1963.06.05
申请人
发明人
分类号
F04D19/00;(IPC1-7):F04D29/60
主分类号
F04D19/00
代理机构
代理人
主权项
地址
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