METHOD OF DETERMINING SURFACE FRICTION,申请号SU19884449021-传众专利搜索

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发明名称	METHOD OF DETERMINING SURFACE FRICTION
摘要
申请公布号	SU1596014(A1)	申请公布日期	1990.09.30
申请号	SU19884449021	申请日期	1988.07.01
申请人	PROIZV NII PO INZHENERNYM IZYSKANIYAM V STROITELSTVE GOSSTROYA RSFSR	发明人	GOLDFELD IGOR Z,SU;BIRGER ALEKSANDR B,SU
分类号	E02D1/00	主分类号	E02D1/00
代理机构		代理人
主权项
地址

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