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经营范围
发明名称
Fluessigkeitsbremse fuer Geschuetzrohre
摘要
申请公布号
DE641985(C)
申请公布日期
1937.02.19
申请号
DENDATK128326D
申请日期
申请人
FRIED. KRUPP AKT.-GES.
发明人
分类号
F41A25/02
主分类号
F41A25/02
代理机构
代理人
主权项
地址
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