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发明名称
OPTICAL WAVEGUIDE PARTS
摘要
申请公布号
JPH05257031(A)
申请公布日期
1993.10.08
申请号
JP19910066140
申请日期
1991.03.29
申请人
发明人
分类号
G02B6/30;(IPC1-7):G02B6/30
主分类号
G02B6/30
代理机构
代理人
主权项
地址
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