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发明名称
Malfunction display and operation inhibiting device for an image forming apparatus
摘要
申请公布号
US4937621(A)
申请公布日期
1990.06.26
申请号
US19880157144
申请日期
1988.02.10
申请人
CANON KABUSHIKI KAISHA
发明人
SHIMIZU, KATSUICHI;HONMA, TOSHIO;SAKAMAKI, HISASHI
分类号
G03G21/14
主分类号
G03G21/14
代理机构
代理人
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地址
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