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发明名称
Perfectionnements à la reproduction des documents par micro-filmage
摘要
申请公布号
FR1368202(A)
申请公布日期
1964.07.31
申请号
FR19630938339
申请日期
1963.06.17
申请人
发明人
DEBRIE ANDRE, VICTOR, LEON, CLEMENT
分类号
G03B17/50
主分类号
G03B17/50
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