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经营范围
发明名称
Installation pour transporter, à l'aide d'un véhicule liquide, des matières à gros grains prises à de grandes profondeurs.
摘要
申请公布号
BE576763(A1)
申请公布日期
1959.07.16
申请号
BE19590576763
申请日期
1959.03.17
申请人
STAMICARBON N.V.
发明人
分类号
E21F13/04;(IPC1-7):E21F
主分类号
E21F13/04
代理机构
代理人
主权项
地址
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