Patent search ap:("FOOTE MINERAL CO") AND inv:"GULLETT DAVID E" Page 1

1.

发明授权
Apparatus for the electrowinning of manganese 失效
Title translation: 用于锰锰电容的装置

公开(公告)号：US3477937A

公开(公告)日：1969-11-11

申请号：US3477937D

申请日：1966-03-11

Applicant: FOOTE MINERAL CO

Inventor： GULLETT DAVID E , REYNOLDS EDMOND F

IPC: C25C1/10 , C25C7/00 , C25C7/04 , B01K3/10 , C22D1/24 , C23B5/74

CPC classification number: C25C1/10 , C25C7/00 , C25C7/04

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