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经营范围
发明名称
SHADING CORRECTION SYSTEM
摘要
申请公布号
JPS6172472(A)
申请公布日期
1986.04.14
申请号
JP19840194477
申请日期
1984.09.17
申请人
RICOH CO LTD
发明人
SAKANO YUKIO
分类号
H04N1/46;H04N1/40;H04N1/401
主分类号
H04N1/46
代理机构
代理人
主权项
地址
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