PROCESS FOR PREPARING BENZOTHIOXANTHENE COMPOUNDS,申请号CAD850120-传众专利搜索

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发明名称	PROCESS FOR PREPARING BENZOTHIOXANTHENE COMPOUNDS
摘要
申请公布号	CA850120(A)	申请公布日期	1970.08.25
申请号	CAD850120	申请日期
申请人	MERCK AND CO.	发明人	EDWARD L. ENGELHARDT
分类号		主分类号
代理机构		代理人
主权项
地址

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