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发明名称
Rohrmuehle
摘要
申请公布号
DE565446(C)
申请公布日期
1932.11.30
申请号
DENDATK120760D
申请日期
申请人
FRIED. KRUPP GRUSONWERK AKT.-GES.
发明人
分类号
B02C17/07
主分类号
B02C17/07
代理机构
代理人
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