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发明名称
OPTICAL COPYING APPARATUS
摘要
申请公布号
US3574459(A)
申请公布日期
1971.04.13
申请号
USD3574459
申请日期
1968.08.22
申请人
AGFA GEVAERT AG.
发明人
KARL HARTWIG;GUNTHER SCHNALL
分类号
G03B27/52;(IPC1-7):G03B27/70
主分类号
G03B27/52
代理机构
代理人
主权项
地址
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