DEVICE FOR CONTACT BUTT WELDING OF RAILS,申请号SU19884606504-传众专利搜索

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发明名称	DEVICE FOR CONTACT BUTT WELDING OF RAILS
摘要
申请公布号	SU1671429(A1)	申请公布日期	1991.08.23
申请号	SU19884606504	申请日期	1988.11.17
申请人	BAZILEV ALEKSEJ M,SU	发明人	BAZILEV ALEKSEJ M,SU
分类号	B23K11/04;B23K101/26	主分类号	B23K11/04
代理机构		代理人
主权项
地址

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