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发明名称
Verfahren zur kontinuierlichen Umwandlung eines Pulvers aus Fe2O3 . nH2O in y-Fe2O3
摘要
申请公布号
CH404620(A)
申请公布日期
1965.12.31
申请号
CH19610012499
申请日期
1961.10.27
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
ACHILLE CAYMAN,GASTON DESIRE
分类号
B01J8/00;B01J8/08;B01J19/00;C01G49/06;G11B5/706;(IPC1-7):C01G49/06
主分类号
B01J8/00
代理机构
代理人
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地址
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