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经营范围
发明名称
DISPOSITIVO PER LA RIDUZIONE DEL RUMORE FERROVIARIO
摘要
申请公布号
IT1272387(B)
申请公布日期
1997.06.23
申请号
IT1993MI00864
申请日期
1993.04.30
申请人
T.P.L. S.R.L. TECNOLOGIE DI PREFABBRICAZIONE LEGGERA
发明人
COMANA PAOLO
分类号
E01F;(IPC1-7):E01F
主分类号
E01F
代理机构
代理人
主权项
地址
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