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发明名称
WAVELENGTH SHIFTING ELEMENT
摘要
申请公布号
JPH0627509(A)
申请公布日期
1994.02.04
申请号
JP19920183267
申请日期
1992.07.10
申请人
NEC CORP
发明人
SUMIYA MINORU
分类号
G02F1/37;H01S3/083;H01S3/109;(IPC1-7):G02F1/37
主分类号
G02F1/37
代理机构
代理人
主权项
地址
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