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发明名称
摘要
申请公布号
DE2947514(C2)
申请公布日期
1982.12.02
申请号
DE19792947514
申请日期
1979.11.24
申请人
GEBR. EICKHOFF, MASCHINENFABRIK U. EISENGIESSEREI MBH, 4630 BOCHUM, DE
发明人
JAHN, DIETER, 4630 BOCHUM, DE
分类号
B61B13/02;E21C29/02;(IPC1-7):E21C29/02
主分类号
B61B13/02
代理机构
代理人
主权项
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