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公开(公告)号：DD224128A1
公开(公告)日：1985-06-26
申请号：DD26036884
申请日：1984-02-28
Applicant: FOTOCHEM WERKE BERLIN VEB
Inventor： BURCZYK LEONHARD , MUELLER HANS-GEORG , VOLKE CHRISTIAN , ALLIES MANFRED , BACH GUENTER , MEISEL ULRICH
IPC: G03C1/76
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