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发明名称
Schlagwetterschutz fuer Fahrdrahtlokomotiven im Untertagebetrieb von Steinkohlenbergwerken
摘要
申请公布号
DE930510(C)
申请公布日期
1955.07.18
申请号
DE1953C008028
申请日期
1953.08.12
申请人
CONSOLIDATION BERGBAU-AKTIENGESELLSCHAFT
发明人
HOEVELS WERNER DR.-ING.
分类号
E21F9/00
主分类号
E21F9/00
代理机构
代理人
主权项
地址
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