METHOD OF GRAIN CLASSIFICATION ACCORDING TO STRENGTH,申请号SU19894690872-传众专利搜索

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发明名称	METHOD OF GRAIN CLASSIFICATION ACCORDING TO STRENGTH
摘要
申请公布号	SU1690865(A1)	申请公布日期	1991.11.15
申请号	SU19894690872	申请日期	1989.03.21
申请人	KRIVOROZHSKIJ GORNORUDNYJ INSTITUT	发明人	ZOSHCHUK NIKOLAJ I,SU;PILIPCHENKO ALEKSANDR V,SU
分类号	B07B13/10;B07B15/00	主分类号	B07B13/10
代理机构		代理人
主权项
地址

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