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发明名称
Vorrichtung zum Abdaemmen von Braenden und Explosionen in Feinkohlenfoerderanlagen
摘要
申请公布号
DE531150(C)
申请公布日期
1931.08.06
申请号
DENDATZ017216D
申请日期
申请人
ZEITZER EISENGIESSEREI UND MASCHINENBAU-AKT.-GES.
发明人
分类号
F23K3/00
主分类号
F23K3/00
代理机构
代理人
主权项
地址
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