Obturador de caja de grasa.,申请号ES19240000156U-传众专利搜索

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发明名称	Obturador de caja de grasa.
摘要
申请公布号	ES15624(U)	申请公布日期	1947.09.16
申请号	ES19240000156U	申请日期	1947.08.18
申请人	RED NACIONAL DE LOS FERROCARRILES ESPAÑOLES (RENFE)	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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