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发明名称
摘要
申请公布号
DE2119695(A1)
申请公布日期
1971.11.04
申请号
DE19712119695
申请日期
1971.04.22
申请人
AGFA GEVAERT AG
发明人
分类号
G04C23/10;(IPC1-7):G04B19/20
主分类号
G04C23/10
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