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发明名称
Verfahren zur mechanischen Übertragung von Buchungsposten auf Postensammelkarten.
摘要
申请公布号
AT130772(B)
申请公布日期
1932.12.10
申请号
ATD130772
申请日期
1931.06.30
申请人
RICHARD SENKEL;EMIL DUEBALL
发明人
RICHARD SENKEL;EMIL DUEBALL
分类号
主分类号
代理机构
代理人
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