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发明名称
VORRICHTUNG FUER DIE KRAFTUEBERTRAGUNG BEI WEICHENSTELLVORRICHTUNGEN IM UNTERTAGEBERGBAU.
摘要
申请公布号
DE1844634(U)
申请公布日期
1962.01.11
申请号
DE195700ST512U
申请日期
1957.12.23
申请人
STEINKOHLENBERGWERK GRAF BISMARCK G.M.B.H.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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