PHOTOCHROMIC H-ANNELLATED BENZO(F)CHROME-DERIVATIVES,申请号EP20050800484-传众专利搜索

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发明名称	PHOTOCHROMIC H-ANNELLATED BENZO(F)CHROME-DERIVATIVES
摘要
申请公布号	EP1805278(A1)	申请公布日期	2007.07.11
申请号	EP20050800484	申请日期	2005.10.18
申请人	RODENSTOCK GMBH	发明人	MELZIG, MANFRED;ROHLFING, YVEN;WEIGAND, UDO
分类号	C09K9/02;B29D11/00;C07D311/92;C07D311/94;C07D493/04;C07D498/04;G02B5/23	主分类号	C09K9/02
代理机构		代理人
主权项
地址

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