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发明名称
ELECTROPHOTOGRAPHIC DEVICE
摘要
申请公布号
JPH03256955(A)
申请公布日期
1991.11.15
申请号
JP19900051266
申请日期
1990.03.02
申请人
RICOH CO LTD
发明人
ITO MASASHI
分类号
B65H7/06;B65H39/11;G03G15/00
主分类号
B65H7/06
代理机构
代理人
主权项
地址
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