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发明名称
Walzenwehr mit einem unteren Stauschild
摘要
申请公布号
DE651533(C)
申请公布日期
1937.10.14
申请号
DE1934K135910D
申请日期
1934.11.15
申请人
FRIED. KRUPP GRUSONWERK AKT.-GES.
发明人
SCHOEN KARL
分类号
E02B7/32
主分类号
E02B7/32
代理机构
代理人
主权项
地址
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