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经营范围
发明名称
Bremsvorrichtung fuer tote Foerdermittel im Bergbau
摘要
申请公布号
DE1207321(B)
申请公布日期
1965.12.23
申请号
DE1964B079948
申请日期
1964.12.30
申请人
BERGWERKSVERBAND G.M.B.H.
发明人
DREKER RAIMUND
分类号
E21F13/06
主分类号
E21F13/06
代理机构
代理人
主权项
地址
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