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发明名称
Auf dem Liegenden fahrbares Geruest mit Raupenbandverzug zum Abfangen des Hangenden
摘要
申请公布号
DE543896(C)
申请公布日期
1932.02.11
申请号
DED543896D
申请日期
1930.03.21
申请人
HERMANN KLEIN
发明人
分类号
E21D19/00
主分类号
E21D19/00
代理机构
代理人
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