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经营范围
发明名称
Schreitendes hydraulisches Grubenausbaugestell
摘要
申请公布号
DE1200233(B)
申请公布日期
1965.09.09
申请号
DE1964G040402
申请日期
1964.04.21
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
DOMMANN DR. GUENTHER;FLOETER MANFRED;BECKER KUNIBERT
分类号
E21D23/00;E21D23/04
主分类号
E21D23/00
代理机构
代理人
主权项
地址
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