PROCESS AND DEVICE FOR PRODUCING PREFORMS FOR SILICA GLASS OPTICAL WAVEGUIDES,申请号EP19940900074-传众专利搜索

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发明名称	PROCESS AND DEVICE FOR PRODUCING PREFORMS FOR SILICA GLASS OPTICAL WAVEGUIDES
摘要
申请公布号	EP0666836(B1)	申请公布日期	1997.01.29
申请号	EP19940900074	申请日期	1993.10.22
申请人	HERAEUS QUARZGLAS GMBH	发明人	HEITMANN, WALTER
分类号	C03B37/018;C03B37/014;(IPC1-7):C03B37/014	主分类号	C03B37/018
代理机构		代理人
主权项
地址

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