Means for treating liquids,申请号US19330686130-传众专利搜索

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发明名称	Means for treating liquids
摘要
申请公布号	US2073388(A)	申请公布日期	1937.03.09
申请号	US19330686130	申请日期	1933.08.21
申请人	ELLIOTT ROY D;ELLIOTT MARY J	发明人	ELLIOTT ROY D.;ELLIOTT MARY J.
分类号	C13B20/12	主分类号	C13B20/12
代理机构		代理人
主权项
地址

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