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发明名称
METHODE DE REDUCTION PAR OXYDATION DE LA POSTE-PRECIPITATION LORS DE LA PREPARATION DE L'ACIDE PHOSPHORIQUE .
摘要
申请公布号
MA19037(A1)
申请公布日期
1981.10.01
申请号
MA19810019238
申请日期
1981.01.06
申请人
W.R.GRACE & CO.
发明人
RICHARD NEWTON HILL;MOISES GALI SANCHEZ
分类号
C01B25/235
主分类号
C01B25/235
代理机构
代理人
主权项
地址
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