Improvements relating to the treatment of sludges,申请号GB19480032100-传众专利搜索

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发明名称	Improvements relating to the treatment of sludges
摘要
申请公布号	GB674938(A)	申请公布日期	1952.07.02
申请号	GB19480032100	申请日期	1948.12.11
申请人	COLSTON JAMES REGAN;RICHARD JOHN STEPHENSON;GEORGE STEPHEN CLEMENTS	发明人
分类号	C02F11/20	主分类号	C02F11/20
代理机构		代理人
主权项
地址

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