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经营范围
发明名称
IMAGE FORMING DEVICE
摘要
申请公布号
JPH04133085(A)
申请公布日期
1992.05.07
申请号
JP19900255940
申请日期
1990.09.25
申请人
RICOH CO LTD
发明人
TAKANO SATOSHI;KURIHARA KATSUMI;TANABE CHIKASHI;YAMADA MITSURU
分类号
G03G15/16;G03G21/00;G03G21/10
主分类号
G03G15/16
代理机构
代理人
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