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发明名称
Spurlattensicherung fuer Bergwerksschaechte
摘要
申请公布号
DE946563(C)
申请公布日期
1956.08.02
申请号
DE1954F015925
申请日期
1954.10.17
申请人
FUNKE & HAUSTER ELEKTRIZITAETS-GESELLSCHAFT M.B.H.
发明人
WILK DIPL.-BERGING. ARNOLD
分类号
B66B7/12;E21D7/02
主分类号
B66B7/12
代理机构
代理人
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地址
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