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经营范围
发明名称
NEGATIVBLATT.
摘要
申请公布号
DE1917333(U)
申请公布日期
1965.06.10
申请号
DE196500P5090U
申请日期
1965.04.08
申请人
PAPIERWARENFABRIK RUDOLF KOEHLER
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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