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发明名称
OPTICAL DEVICE FOR COPYING MACHINE
摘要
申请公布号
JPH0887070(A)
申请公布日期
1996.04.02
申请号
JP19940221848
申请日期
1994.09.16
申请人
RICOH CO LTD
发明人
KOJIMA AKIRA
分类号
G03B27/34;(IPC1-7):G03B27/34
主分类号
G03B27/34
代理机构
代理人
主权项
地址
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