Heat treatment of flat photochromic sheet glass,申请号US19870080903-传众专利搜索

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发明名称	Heat treatment of flat photochromic sheet glass
摘要
申请公布号	US4786305(A)	申请公布日期	1988.11.22
申请号	US19870080903	申请日期	1987.08.03
申请人	CORNING GLASS WORKS	发明人	BALL, EDITH M.;DRAKE, PATRICIA A.;KERKO, DAVID J.
分类号	C09K9/00;C03B32/00;C03B35/20;C03C4/06;(IPC1-7):C03C4/06	主分类号	C09K9/00
代理机构		代理人
主权项
地址

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