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发明名称
Vorrichtung zum Aufzeichnen von Zeitaufnahmen
摘要
申请公布号
DE557051(C)
申请公布日期
1932.08.18
申请号
DENDATST48028D
申请日期
申请人
WILHELM STAEHLE
发明人
分类号
G07C1/08
主分类号
G07C1/08
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代理人
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