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经营范围
发明名称
SISTEMA DI DISCESA E DI AVANZAMENTO LONGITUDINALE DI UNA RUOTA ESCA VATRICE CON POSSIBILITA DI ROTZIONE ATTORNO AD UN ASSE VERTICALE
摘要
申请公布号
IT1072294(B)
申请公布日期
1985.04.10
申请号
IT19770045507
申请日期
1977.04.08
申请人
VANNACCI LUCIANO
发明人
分类号
E02F;(IPC1-7):E02F/
主分类号
E02F
代理机构
代理人
主权项
地址
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