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发明名称
OPTICAL DEVICE
摘要
申请公布号
JPH0240602(A)
申请公布日期
1990.02.09
申请号
JP19880191548
申请日期
1988.07.29
申请人
SONY CORP
发明人
USUI SETSUO;SAMEJIMA TOSHIYUKI;TOMITA TAKASHI
分类号
G02B5/00
主分类号
G02B5/00
代理机构
代理人
主权项
地址
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