Preparation of acetylene glycols,申请号US19360102611-传众专利搜索

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发明名称	Preparation of acetylene glycols
摘要
申请公布号	US2162676(A)	申请公布日期	1939.06.13
申请号	US19360102611	申请日期	1936.09.25
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	MACALLUM ALEXANDER DOUGLAS
分类号	C07C33/044	主分类号	C07C33/044
代理机构		代理人
主权项
地址

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