Heteropoly acids or salts thereof as catalysts,申请号US19490088224-传众专利搜索

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发明名称	Heteropoly acids or salts thereof as catalysts
摘要
申请公布号	US2608534(A)	申请公布日期	1952.08.26
申请号	US19490088224	申请日期	1949.04.18
申请人	UNION OIL COMPANY OF CALIFORNIA	发明人	FLECK RAYMOND N.
分类号	B01J23/84;B01J27/188	主分类号	B01J23/84
代理机构		代理人
主权项
地址

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