METHOD OF MAKING RAILROAD SLEEPER AND APPARATUS FOR PERFORMING THE SAME,申请号SU19925066481-传众专利搜索

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发明名称	METHOD OF MAKING RAILROAD SLEEPER AND APPARATUS FOR PERFORMING THE SAME
摘要
申请公布号	RU2045395(C1)	申请公布日期	1995.10.10
申请号	SU19925066481	申请日期	1992.07.06
申请人	NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNO-KONSTRUKTORSKIJ INSTITUT PO DOBYCHE POLEZNYKH ISKOPAEMYKH OTKRYTYM SPOSOBOM	发明人	DUNAEVSKAYA MARGARITA P;MATANTSEV ALEKSANDR I;TIKHOMIROV NIKOLAJ I;BENDER LYUDMILA A;VITUSHKIN BORIS S
分类号	B27M3/14;(IPC1-7):B27M3/14	主分类号	B27M3/14
代理机构		代理人
主权项
地址

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