Process for making spherical silicaalumina catalysts,申请号US19520294164-传众专利搜索

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发明名称	Process for making spherical silicaalumina catalysts
摘要
申请公布号	US2746934(A)	申请公布日期	1956.05.22
申请号	US19520294164	申请日期	1952.06.18
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	RICHARDSON ROGER W.;JR. ROBERT E. SCHEXNAILDER,
分类号	B01J21/04;B01J21/12	主分类号	B01J21/04
代理机构		代理人
主权项
地址

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