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发明名称
BARRIERE ANTIRUMORE PER RIDURRE L'INQUINAMENTO ACUSTICO PROVOCATO DAL TRANSITO DI VEICOLI FERROVIARI O STRADALI E DA IMPIANTI INDUSTRIALI VERSO INSEDIAMENTI ABITATIVI
摘要
申请公布号
IT9047514(D0)
申请公布日期
1990.01.08
申请号
IT19900047514
申请日期
1990.01.08
申请人
GIACOPINI LUIGI
发明人
GIACOPINI LUIGI
分类号
C04B
主分类号
C04B
代理机构
代理人
主权项
地址
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