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发明名称
VERFAHREN ZUR PRUEFUNG VON FUGEN
摘要
申请公布号
DD267284(A1)
申请公布日期
1989.04.26
申请号
DD19870311264
申请日期
1987.12.24
申请人
VE STRASSEN- U. TIEFBAUKOMBINAT ERFURT,DD
发明人
BARISCH,LUTZ,DD
分类号
E02B3/16;(IPC1-7):E02B3/16
主分类号
E02B3/16
代理机构
代理人
主权项
地址
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