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发明名称
METHOD OF FORMING OPTICAL WAVEGUIDE
摘要
申请公布号
EP0380138(A3)
申请公布日期
1991.10.16
申请号
EP19900101626
申请日期
1990.01.26
申请人
NIPPON SHEET GLASS CO. LTD.
发明人
OYOSHI, KEIJI, C/O NIPPON SHEET GLASS CO., LTD.
分类号
G02B6/13;C03C21/00;C04B41/80;G02B6/134;(IPC1-7):G02B6/12
主分类号
G02B6/13
代理机构
代理人
主权项
地址
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