Patent search ap:("PASSAVANT WERKE") AND inv:"HUBER JOSEF" Page 1

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发明授权
Method and equipment for activated sludge processing of sewage 失效
Title translation: 活性污泥处理方法和设备

公开(公告)号：US3505212A

公开(公告)日：1970-04-07

申请号：US3505212D

申请日：1968-08-06

Applicant: PASSAVANT WERKE

Inventor： HUBER JOSEF

IPC: C02F3/12 , C02C1/06

CPC classification number: C02F3/121 , Y02W10/15

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