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发明名称
Vorrichtung zum Einbringen von Versatzgut mittels einer mechanisch angetriebenen Foerdervorrichtung und anschliessender Stromfoerderung
摘要
申请公布号
DE495709(C)
申请公布日期
1930.04.10
申请号
DENDATN028136D
申请日期
申请人
CARL NOTBOHM
发明人
分类号
E21F15/10
主分类号
E21F15/10
代理机构
代理人
主权项
地址
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