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发明名称
Als Bunker sowie zur vertikalen Abwaerts-foerderung von Gut geeignete Falltreppe
摘要
申请公布号
DE1233812(B)
申请公布日期
1967.02.09
申请号
DE1965B082874
申请日期
1965.07.16
申请人
JOSEF BRAND G.M.B.H.;EDUARD KOSTER;DR.-ING. KARLHUGO KOSTER
发明人
KOSTER DR.-ING. KARLHUGO;KOSTER EDUARD
分类号
E21F13/04
主分类号
E21F13/04
代理机构
代理人
主权项
地址
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