Process for preparation of fluorophosphate optical glass,申请号US19890375495-传众专利搜索

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发明名称	Process for preparation of fluorophosphate optical glass
摘要
申请公布号	US4915721(A)	申请公布日期	1990.04.10
申请号	US19890375495	申请日期	1989.07.05
申请人	ERNST LEITZ WETZLAR GMBH	发明人	BROEMER, HEINZ;HUBER, WERNER;MEINERT, NORBERT
分类号	C03C3/32;C03C3/247	主分类号	C03C3/32
代理机构		代理人
主权项
地址

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