Activation of clay by acid treatment and calcination in the presence of carbonaceous aterial,申请号US19550541176-传众专利搜索

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发明名称	Activation of clay by acid treatment and calcination in the presence of carbonaceous aterial
摘要
申请公布号	US2988519(A)	申请公布日期	1961.06.13
申请号	US19550541176	申请日期	1955.10.18
申请人	MINERALS & CHEMICALS PHILIPP CORPORATION	发明人	ROBINSON ALFRED J.;WEIR JAMES V.
分类号	B01J20/12	主分类号	B01J20/12
代理机构		代理人
主权项
地址

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