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经营范围
发明名称
EINSTECKKARTE, INSBESONDERE FUER BRIEFMARKEN.
摘要
申请公布号
DE1600418(U)
申请公布日期
1950.02.02
申请号
DE194800D5127U
申请日期
1948.11.15
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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