Patent search ap:("HOECHST AG") AND inv:"HEINRICH HENKEL" Page 1

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发明授权
Process for clamping and tightening diaphragms in filter press type cells for the electrolysis of aqueous hydrochloric acid 失效
Title translation: 用于电解盐酸水溶液的压滤式电池中夹紧和紧固膜片的方法

公开(公告)号：US3378480A

公开(公告)日：1968-04-16

申请号：US47573365

申请日：1965-07-29

Applicant: HOECHST AG

Inventor： PAUL REINSHAGEN , HEINZ SCHMIDT , WALDEMAR ZIEMER , HEINRICH HENKEL

IPC: C25B9/00 , C25B9/08 , C25B9/20

CPC classification number: C25B9/20

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