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发明名称
AERATION PROPELLER AND APPARATUS
摘要
申请公布号
DE2951406(A1)
申请公布日期
1980.12.11
申请号
DE19792951406T
申请日期
1979.04.10
申请人
AERATION IND INC;VEAU J DE;INHOFER H
发明人
VEAU J DE;INHOFER H
分类号
(IPC1-7):C02C5/04;C02B1/34
主分类号
(IPC1-7):C02C5/04
代理机构
代理人
主权项
地址
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