Improved cracking catalyst compositions,申请号GB19650018126-传众专利搜索

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发明名称	Improved cracking catalyst compositions
摘要
申请公布号	GB1115351(A)	申请公布日期	1968.05.29
申请号	GB19650018126	申请日期	1965.05.12
申请人	W. R. GRACE & CO.	发明人
分类号	B01J29/08	主分类号	B01J29/08
代理机构		代理人
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