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发明名称
SCHWEISSBARES SCHIENENPROFIL
摘要
申请公布号
DD237960(A3)
申请公布日期
1986.08.06
申请号
DD19840271890
申请日期
1984.12.28
申请人
VEB MATHIAS-THESEN-WERFT,,,,DD
发明人
KARBERG,HANSPETER,DD;ERTL,DIETER,DD
分类号
E01B5/02;(IPC1-7):E01B5/02
主分类号
E01B5/02
代理机构
代理人
主权项
地址
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