A METHOD AND DEVICE FOR SORTING LIGNITE,申请号PL19870264752-传众专利搜索

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发明名称	A METHOD AND DEVICE FOR SORTING LIGNITE
摘要
申请公布号	PL264752(A1)	申请公布日期	1988.10.13
申请号	PL19870264752	申请日期	1987.03.19
申请人		发明人
分类号	B07B1/16;C07C;(IPC1-7):C07C/	主分类号	B07B1/16
代理机构		代理人
主权项
地址

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