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经营范围
发明名称
SHADING DEVICE
摘要
申请公布号
JPH03192481(A)
申请公布日期
1991.08.22
申请号
JP19890333633
申请日期
1989.12.22
申请人
SONY CORP
发明人
OMORI MUTSUHIRO;IMAI MASATOSHI;HIRASE HIDEHIRO
分类号
G06T15/80
主分类号
G06T15/80
代理机构
代理人
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地址
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