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发明名称
摘要
申请公布号
DE3008959(C2)
申请公布日期
1985.04.25
申请号
DE19803008959
申请日期
1980.03.08
申请人
GEBR. EICKHOFF MASCHINENFABRIK U. EISENGIESSEREI MBH, 4630 BOCHUM, DE
发明人
KLIMECK, HUGO, 5620 VELBERT, DE;SCHREINER, JOSEF, ING.(GRAD.);WILKEN, GERHARD, ING.(GRAD.), 4630 BOCHUM, DE
分类号
E21C29/02;(IPC1-7):E21C29/08
主分类号
E21C29/02
代理机构
代理人
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