Improvements relating to the separation of acetic anhydride from admixture with acetic acid and water,申请号GB19310019159-传众专利搜索

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发明名称	Improvements relating to the separation of acetic anhydride from admixture with acetic acid and water
摘要
申请公布号	GB379042(A)	申请公布日期	1932.08.25
申请号	GB19310019159	申请日期	1931.07.02
申请人	ERNST BERL	发明人
分类号	C07C51/573	主分类号	C07C51/573
代理机构		代理人
主权项
地址

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