MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL,申请号ES19430001670-传众专利搜索

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发明名称	MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL
摘要
申请公布号	ES167043(A2)	申请公布日期	1944.09.01
申请号	ES19430001670	申请日期	1944.07.29
申请人	I. G. FARBENINDUSTRIE A.G.	发明人
分类号	(IPC1-7):C22	主分类号	(IPC1-7):C22
代理机构		代理人
主权项
地址

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