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经营范围
发明名称
erleitern o. dgl.
摘要
申请公布号
DE691158(C)
申请公布日期
1940.05.17
申请号
DE193401K3696D
申请日期
1934.04.01
申请人
FRIED. KRUPP AKT.-GES.
发明人
FITZAU DIPL.-ING. HANS
分类号
E02F3/14
主分类号
E02F3/14
代理机构
代理人
主权项
地址
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