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发明名称
WEDGE-SHAPED FASTENING OF RAILS TO METALLIC SLEEPER
摘要
申请公布号
CS208831(B1)
申请公布日期
1981.10.30
申请号
CS19770000347
申请日期
1977.01.19
申请人
HAJEK,EDUARD,CS;PLUHACEK,VLADIMIR,CS;SAFRAN,ANTONIN,CS;KACHEL,PETR,CS;STARK,JAROSLAV,CS
发明人
HAJEK,EDUARD,CS;PLUHACEK,VLADIMIR,CS;SAFRAN,ANTONIN,CS;KACHEL,PETR,CS;STARK,JAROSLAV,CS
分类号
E01B9/24;(IPC1-7):E01B9/24
主分类号
E01B9/24
代理机构
代理人
主权项
地址
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