PROCEDIMENTO PER FABBRICARE BIS ETERI ANIDRIDI AROMATICHE E ANIDRIDI COSI OTTENUTE,申请号IT19740049729-传众专利搜索

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发明名称	PROCEDIMENTO PER FABBRICARE BIS ETERI ANIDRIDI AROMATICHE E ANIDRIDI COSI OTTENUTE
摘要
申请公布号	IT1004418(B)	申请公布日期	1976.07.10
申请号	IT19740049729	申请日期	1974.03.27
申请人	GEC	发明人
分类号	C07C43/20;C07C51/567;C07D307/77;C07D307/89;C07D307/92;C07D311/92;C08G59/42;C08G63/00;C08G63/78;C08G73/00;C08G73/10;(IPC1-7):C07D/	主分类号	C07C43/20
代理机构		代理人
主权项
地址

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