Recovery of polycarboxylic acid anhydrides,申请号GB19520031154-传众专利搜索

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发明名称	Recovery of polycarboxylic acid anhydrides
摘要
申请公布号	GB727828(A)	申请公布日期	1955.04.06
申请号	GB19520031154	申请日期	1952.12.09
申请人	CHEMPATENTS, INC.	发明人	LANDAU RALPH
分类号	C07C51/47	主分类号	C07C51/47
代理机构		代理人
主权项
地址

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