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经营范围
发明名称
PROCESS USING A SCREW AERATOR FOR WASTE WATER AERATION
摘要
申请公布号
DE3665161(D1)
申请公布日期
1989.09.28
申请号
DE19863665161
申请日期
1986.10.02
申请人
FUCHS, LEONHARD, DIPL.-ING.;FUCHS, MARTIN
发明人
FUCHS, LEONHARD, DIPL.-ING.
分类号
B01F7/00;C02F3/20;(IPC1-7):C02F3/20
主分类号
B01F7/00
代理机构
代理人
主权项
地址
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