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发明名称
SETTING METHOD FOR RECORDING GRADATION CHARACTERISTIC
摘要
申请公布号
JPS647768(A)
申请公布日期
1989.01.11
申请号
JP19870161103
申请日期
1987.06.30
申请人
RICOH CO LTD
发明人
ITO KEITOKU
分类号
G03G15/01;H04N1/40;H04N1/407
主分类号
G03G15/01
代理机构
代理人
主权项
地址
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