UN PROCEDIMIENTO PARA LA SiNTESIS DE VITAMINA A,申请号ES19540001814-传众专利搜索

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发明名称	UN PROCEDIMIENTO PARA LA SiNTESIS DE VITAMINA A
摘要
申请公布号	ES181454(A1)	申请公布日期	1948.02.16
申请号	ES19540001814	申请日期	1947.12.31
申请人	RESEARCH CORPORATION	发明人
分类号	C07C403/00;(IPC1-7):C07C175/00	主分类号	C07C403/00
代理机构		代理人
主权项
地址

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