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1.发明授权Method for oxidizing trivalent titanium in solid titanium oxide containing materials 失效氧化固体二氧化钛材料中三价钛的氧化方法
公开(公告)号：US2990250A
公开(公告)日：1961-06-27
申请号：US77619858
申请日：1958-11-25
Applicant: NAT LEAD CO
Inventor： OLAV MOKLEBUST , GUNNAR OLAVESEN , HARALD BJORANESSET
IPC: C22B34/12
CPC classification number: C22B34/1227 , C22B34/12 , Y02P10/23
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