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发明名称
LIGHT SOURCE DEVICE
摘要
申请公布号
JPH02293889(A)
申请公布日期
1990.12.05
申请号
JP19890114091
申请日期
1989.05.09
申请人
CANON INC
发明人
KANEKO SHUZO;ONISHI TOSHIICHI;KAI TAKASHI
分类号
G02F1/1335;G02F1/13357;G09F9/00
主分类号
G02F1/1335
代理机构
代理人
主权项
地址
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