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发明名称
OPTICAL ELEMENT
摘要
申请公布号
JPH1164898(A)
申请公布日期
1999.03.05
申请号
JP19970225422
申请日期
1997.08.21
申请人
RES DEV CORP OF JAPAN
发明人
MAEDA YOSHINOBU
分类号
G02F1/35;(IPC1-7):G02F1/35
主分类号
G02F1/35
代理机构
代理人
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