METHOD OF DRIVING STEEP INCLINES,申请号SU19884399781-传众专利搜索

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发明名称	METHOD OF DRIVING STEEP INCLINES
摘要
申请公布号	SU1638305(A1)	申请公布日期	1991.03.30
申请号	SU19884399781	申请日期	1988.03.29
申请人	NII PO PROBLEMAM KURSKOJ MAGNITNOJ ANOMALII IM.L.D.SHEVYAKOVA	发明人	MAKAREVICH VASILIJ F,SU
分类号	E21C41/26	主分类号	E21C41/26
代理机构		代理人
主权项
地址

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