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发明名称
HOEHENREGULIERBARE SCHIENENBEFESTIGUNG AUF BETONSCHWELLEN
摘要
申请公布号
DD130794(A1)
申请公布日期
1978.05.03
申请号
DD19770198070
申请日期
1977.03.25
申请人
FRANZ,JOHANNES,DD;SCHMIDT,EWALD,DD
发明人
FRANZ,JOHANNES,DD;SCHMIDT,EWALD,DD
分类号
E01B9/66;(IPC1-7):E01B9/66
主分类号
E01B9/66
代理机构
代理人
主权项
地址
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