Improved method of and apparatus for separating coal from dirt and like foreign substances,申请号GB19290005456-传众专利搜索

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发明名称	Improved method of and apparatus for separating coal from dirt and like foreign substances
摘要
申请公布号	GB326961(A)	申请公布日期	1930.03.27
申请号	GB19290005456	申请日期	1929.02.19
申请人	WILLIAM HENRY BERRISFORD	发明人
分类号	B07B13/10	主分类号	B07B13/10
代理机构		代理人
主权项
地址

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