PROCESS FOR PREVENTING FORMATION OF TROUGH ON RAILS IN A TRANSITION PART BETWEEN END AND TONGUE PROFILE,申请号YU19870001643-传众专利搜索

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发明名称	PROCESS FOR PREVENTING FORMATION OF TROUGH ON RAILS IN A TRANSITION PART BETWEEN END AND TONGUE PROFILE
摘要
申请公布号	YU44642(B)	申请公布日期	1990.10.31
申请号	YU19870001643	申请日期	1987.09.04
申请人	VOEST ALPINE AG	发明人	ROTTER F
分类号	C21D9/04;(IPC1-7):C21D9/04	主分类号	C21D9/04
代理机构		代理人
主权项
地址

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