MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL,申请号ES19710001431-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	ES143171(A2)	申请公布日期	1936.11.01
申请号	ES19710001431	申请日期	1936.09.22
申请人	I.G. FARBENINDUSTRIE, A.G	发明人
分类号	(IPC1-7):C07	主分类号	(IPC1-7):C07
代理机构		代理人
主权项
地址

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