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发明名称
摘要
申请公布号
NL7207596(A)
申请公布日期
1972.12.28
申请号
NL19720007596
申请日期
1972.06.05
申请人
发明人
分类号
F04D17/16;F04D25/12;F04D29/42;F24F7/013;(IPC1-7):F24F7/00;F04D29/40
主分类号
F04D17/16
代理机构
代理人
主权项
地址
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