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发明名称
RAILWAY SUPERSTRUCTURE
摘要
申请公布号
IT1272437(B)
申请公布日期
1997.06.23
申请号
IT1993MI01052
申请日期
1993.05.21
申请人
ICLET ARMAMENTO FERROVIARIO SPA
发明人
CARNELLI PIERANTONIO
分类号
B61K;(IPC1-7):B61K
主分类号
B61K
代理机构
代理人
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