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发明名称
PROCEDE ET APPAREIL D'EPAISSISSEMENT DE BOUES
摘要
申请公布号
BE859248(A1)
申请公布日期
1978.01.16
申请号
BE19770181346
申请日期
1977.09.30
申请人
ENVIROTECH CORP.
发明人
分类号
B01D21/08;B01D21/00;B01D21/24;C02F1/24;C02F1/52;C02F11/12;(IPC1-7):02C/
主分类号
B01D21/08
代理机构
代理人
主权项
地址
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