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发明名称
METHOD FOR PRODUCING GLASS PREFORM FOR OPTICAL FIBER
摘要
申请公布号
EP0156370(A3)
申请公布日期
1986.05.28
申请号
EP19850103638
申请日期
1985.03.27
申请人
SUMITOMO ELECTRIC INDUSTRIES LIMITED
发明人
DANZUKA, TOSHIO C/O YOKOHAMA WORKS;YOKOTA, HIROSHI C/O YOKOHAMA WORKS;ISHIGURO, YOICHI C/O YOKOHAMA WORKS
分类号
G02B6/00;C03B37/014;C03B37/018;(IPC1-7):C03B37/018
主分类号
G02B6/00
代理机构
代理人
主权项
地址
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