Novel indeno-fused photochromic naphthopyrans.,申请号ZA20020002037-传众专利搜索

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发明名称	Novel indeno-fused photochromic naphthopyrans.
摘要
申请公布号	ZA200202037(B)	申请公布日期	2003.06.12
申请号	ZA20020002037	申请日期	2002.03.12
申请人	TRANSITIONS OPTICAL, INC.	发明人	CLARA M. NELSON;OLGA G. PETROVSKAIA;BARRY VAN GEMERT;ANU CHOPRA;DAVID B. KNOWLES;ANIL KUMAR
分类号	C07D;G02B	主分类号	C07D
代理机构		代理人
主权项
地址

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