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发明名称
ERROR CHECK UNIT FOR PUNCHER
摘要
申请公布号
JPS5441622(A)
申请公布日期
1979.04.03
申请号
JP19770108513
申请日期
1977.09.09
申请人
RICOH KK
发明人
FURUKAWA TATSUYA
分类号
G06K1/02;G06K5/00
主分类号
G06K1/02
代理机构
代理人
主权项
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