PROCEDIMIENTO PARA FABRICACIoN DE COLORANTES SULFUROSOS AZULES,申请号ES19390001908-传众专利搜索

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发明名称	PROCEDIMIENTO PARA FABRICACIoN DE COLORANTES SULFUROSOS AZULES
摘要
申请公布号	ES190839(A3)	申请公布日期	1950.02.16
申请号	ES19390001908	申请日期	1949.12.10
申请人	ROVIRA, BACHS Y MACIA	发明人
分类号	(IPC1-7):C09	主分类号	(IPC1-7):C09
代理机构		代理人
主权项
地址

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