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发明名称
DEVICE FOR LOOKING OVER FORMATTED MATERIALS
摘要
申请公布号
SU1712936(A1)
申请公布日期
1992.02.15
申请号
SU19904807897
申请日期
1990.02.13
申请人
NII REPROGRAFII
发明人
OVCHINNIKOV ALEKSANDR S,SU;MATVEEV YURIJ A,SU
分类号
G02B27/02
主分类号
G02B27/02
代理机构
代理人
主权项
地址
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