Xanthenes and thiaxanthenes and method of producing the same,申请号GB19590041173-传众专利搜索

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发明名称	Xanthenes and thiaxanthenes and method of producing the same
摘要
申请公布号	GB932494(A)	申请公布日期	1963.07.31
申请号	GB19590041173	申请日期	1959.12.03
申请人	KEFALAS A/S	发明人
分类号	C07D311/90;C07D335/20	主分类号	C07D311/90
代理机构		代理人
主权项
地址

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