Vorrichtung zur Vermahlung von Kohle,申请号DE1933I048012D-传众专利搜索

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发明名称	Vorrichtung zur Vermahlung von Kohle
摘要
申请公布号	DE620063(C)	申请公布日期	1935.10.15
申请号	DE1933I048012D	申请日期	1933.09.27
申请人	IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人
分类号	B02C4/02	主分类号	B02C4/02
代理机构		代理人
主权项
地址

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