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发明名称
SPHAERISCH ARBEITENDE ROTATIONSNIETEINRICHTUNG
摘要
申请公布号
DD227353(A1)
申请公布日期
1985.09.18
申请号
DD19840268322
申请日期
1984.10.12
申请人
DEUTSCHE REICHSBAHN,IBR-FA,,,DD
发明人
ZIEMANN,GERD,DD
分类号
B21J15/40;(IPC1-7):B21J15/40
主分类号
B21J15/40
代理机构
代理人
主权项
地址
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