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发明名称
Antrieb fuer trommelartige Vorrichtungen
摘要
申请公布号
DE712189(C)
申请公布日期
1941.10.14
申请号
DE1940K156532D
申请日期
1940.01.23
申请人
FRIED. KRUPP GRUSONWERK AKT.-GES.
发明人
RUF KARL
分类号
B02C17/24
主分类号
B02C17/24
代理机构
代理人
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