Process of preserving caustic materials,申请号US19290360990-传众专利搜索

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发明名称	Process of preserving caustic materials
摘要
申请公布号	US1851844(A)	申请公布日期	1932.03.29
申请号	US19290360990	申请日期	1929.05.06
申请人	JEAVONS WILLIAM R;RENTSCHLER MAHLON J	发明人	JEAVONS WILLIAM R.;RENTSCHLER MAHLON J.
分类号	C01F11/00;C01F11/02;C04B33/13	主分类号	C01F11/00
代理机构		代理人
主权项
地址

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