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经营范围
发明名称
OPTICAL DEVICE
摘要
申请公布号
JPH01319727(A)
申请公布日期
1989.12.26
申请号
JP19880153823
申请日期
1988.06.22
申请人
SONY CORP
发明人
SAMEJIMA TOSHIYUKI;TOMITA TAKASHI;USUI SETSUO
分类号
G02B27/09;G02B27/00
主分类号
G02B27/09
代理机构
代理人
主权项
地址
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