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经营范围
发明名称
MULTIPLE LIGHT SOURCE SHADING DEVICE
摘要
申请公布号
JPS6329891(A)
申请公布日期
1988.02.08
申请号
JP19860171511
申请日期
1986.07.23
申请人
HITACHI LTD
发明人
UCHIYAMA MAYUMI;SAKAIHARA TOORU;KANEMA SEIICHI;KATO TAKESHI
分类号
G06T15/80
主分类号
G06T15/80
代理机构
代理人
主权项
地址
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