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发明名称
HYDRAULISCHE AUSBAUSTEUERUNG
摘要
申请公布号
DE2700829(A1)
申请公布日期
1978.07.20
申请号
DE19772700829
申请日期
1977.01.11
申请人
GEWERKSCHAFT EISENHUETTE WESTFALIA
发明人
WEIRICH,WALTER;DETTMERS,MICHAEL
分类号
E21D23/26;(IPC1-7):E21D23/16
主分类号
E21D23/26
代理机构
代理人
主权项
地址
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