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发明名称
PROTON-EXCHANGE METHOD OF FORMING OPTICAL WAVEGUIDES
摘要
申请公布号
EP0340983(B1)
申请公布日期
1993.07.28
申请号
EP19890304293
申请日期
1989.04.28
申请人
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
发明人
BINDELL, JEFFREY BRUCE;CARGO, JAMES THOMAS;HOLMES, RONALD JAMES;HUGHES, MICHAEL CHARLES
分类号
G02B6/13;G02B6/12;G02B6/134
主分类号
G02B6/13
代理机构
代理人
主权项
地址
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