Photochrome Diaryl-3H-naphthopyrane,申请号DE19951040185-传众专利搜索

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发明名称	Photochrome Diaryl-3H-naphthopyrane
摘要
申请公布号	DE19540185(C2)	申请公布日期	1999.12.09
申请号	DE19951040185	申请日期	1995.10.28
申请人	OPTISCHE WERKE G. RODENSTOCK	发明人	MELZIG, MANFRED;ZINNER, HERBERT
分类号	C07D311/92;C09K9/02;G03C1/73;(IPC1-7):C07D311/92;C07D405/04;C07D405/14;C07D409/04;C07D409/14	主分类号	C07D311/92
代理机构		代理人
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