Catalytic gel and method of making same,申请号US19290397142-传众专利搜索

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发明名称	Catalytic gel and method of making same
摘要
申请公布号	US1879022(A)	申请公布日期	1932.09.27
申请号	US19290397142	申请日期	1929.10.03
申请人	THE SILICA GEL CORPORATION	发明人	BARCLAY EARLE H.
分类号	B01J23/14	主分类号	B01J23/14
代理机构		代理人
主权项
地址

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