MEJORAS INTRODUCIDAS EN LA PATENTE PRINCIPAL NuMERO 146137,申请号ES19620001474-传众专利搜索

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发明名称	MEJORAS INTRODUCIDAS EN LA PATENTE PRINCIPAL NuMERO 146137
摘要
申请公布号	ES147462(A2)	申请公布日期	1941.09.01
申请号	ES19620001474	申请日期	1939.08.02
申请人	CABAL DALBY, EMILIO	发明人
分类号	(IPC1-7):C10	主分类号	(IPC1-7):C10
代理机构		代理人
主权项
地址

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