MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE 144587,申请号ES19020001446-传众专利搜索

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发明名称	MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE 144587
摘要
申请公布号	ES144602(A2)	申请公布日期	1940.07.01
申请号	ES19020001446	申请日期	1937.12.29
申请人	CASA RUHRCHEMIE, A.G.	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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