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发明名称
TRANSENNA IN MATERIA PLASTICA SPECIALMENTE PER LA PROTEZIONE DI STRADE FERRATE
摘要
申请公布号
IT1219038(B)
申请公布日期
1990.04.24
申请号
IT19880067133
申请日期
1988.02.24
申请人
CITEA SPA
发明人
SCARRONE PIERO
分类号
E01B;(IPC1-7):E01B/
主分类号
E01B
代理机构
代理人
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地址
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