Appareil pour le triage à sec des minéraux, en particulier du charbon,申请号FRD920141-传众专利搜索

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发明名称	Appareil pour le triage à sec des minéraux, en particulier du charbon
摘要
申请公布号	FR920141(A)	申请公布日期	1947.03.28
申请号	FRD920141	申请日期	1945.11.14
申请人	THE SAXON ENGINEERING COMPANY LIMITED	发明人	SHAWCROSS GEORGE EDWARD
分类号	B03B4/02	主分类号	B03B4/02
代理机构		代理人
主权项
地址

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