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发明名称
Fremgangsmåde til fotomekanisk fremstilling af positiver direkte fra originaler ved en omvendelsesteknik.
摘要
申请公布号
DK79944(C)
申请公布日期
1955.10.03
申请号
DK19510000379
申请日期
1951.02.03
申请人
MCCORQUODALE & COMPANY, LIMITED
发明人
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主分类号
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