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发明名称
VERFAHREN ZUM HERSTELLEN VON KETTENSCHIENEN
摘要
申请公布号
DD205356(B1)
申请公布日期
1988.03.16
申请号
DD19810236325
申请日期
1981.12.28
申请人
ELLMER,HERBERT,DD;HEINRICH,HANS-JUERGEN,DD;UHLMANN,MATHIAS,DD
发明人
ELLMER,HERBERT,DD;HEINRICH,HANS-JUERGEN,DD;UHLMANN,MATHIAS,DD
分类号
B23K11/14;(IPC1-7):B23K11/14
主分类号
B23K11/14
代理机构
代理人
主权项
地址
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