Improvements in water treatment,申请号GB19420016976-传众专利搜索

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发明名称	Improvements in water treatment
摘要
申请公布号	GB561781(A)	申请公布日期	1944.06.05
申请号	GB19420016976	申请日期	1942.11.30
申请人	PHILIP HAMER;IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人
分类号	C02F5/02	主分类号	C02F5/02
代理机构		代理人
主权项
地址

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