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经营范围
发明名称
PERFEZIONAMENTO NELLE MACCHINE TRIVELLATRICI DEL SUOLO RELATIVO ALL APPLICAZIONE DI UN FRENO NEL MECCANISMO INTERNO DELLA TORRETTA MOTRICE
摘要
申请公布号
IT1125254(B)
申请公布日期
1986.05.14
申请号
IT19760064176
申请日期
1976.11.22
申请人
TRIVELSONDA
发明人
分类号
E21B;(IPC1-7):E21B/
主分类号
E21B
代理机构
代理人
主权项
地址
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