MEJORAS EN LOCOMOTORAS DE FERROCARRIL,申请号AR19720244862-传众专利搜索

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发明名称	MEJORAS EN LOCOMOTORAS DE FERROCARRIL
摘要
申请公布号	AR199190(A1)	申请公布日期	1974.08.14
申请号	AR19720244862	申请日期	1972.10.27
申请人	GEN STEEL IND INC	发明人
分类号	B61C3/00;B61F3/04	主分类号	B61C3/00
代理机构		代理人
主权项
地址

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