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经营范围
发明名称
ELECTROOPTICAL WAVEGUIDE
摘要
申请公布号
SU1328781(A1)
申请公布日期
1987.08.07
申请号
SU19853901569
申请日期
1985.05.28
申请人
OVVYAN PETR P,SU
发明人
OVVYAN PETR P,SU
分类号
G02B6/122;G02B6/12
主分类号
G02B6/122
代理机构
代理人
主权项
地址
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