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发明名称
ELECTROPHOTOGRAPHIC DEVICE
摘要
申请公布号
JPH0671934(A)
申请公布日期
1994.03.15
申请号
JP19910216219
申请日期
1991.08.02
申请人
RICOH CO LTD
发明人
SHIBANO TOMOFUMI
分类号
B41J2/385;G03G15/00;(IPC1-7):B41J2/385
主分类号
B41J2/385
代理机构
代理人
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