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发明名称
DISPOSITIVO PER VARIARE LA FREQUENZA DEL MOTO DI UN INTRODUTTORE
摘要
申请公布号
IT9009373(D0)
申请公布日期
1990.04.27
申请号
IT19900009373
申请日期
1990.04.27
申请人
PERINI NAVI S.P.A.
发明人
BIAGIOTTI GUGLIELMO
分类号
B65H19/26;B65H19/30;H02P5/695;H02P5/753;(IPC1-7):B65H/
主分类号
B65H19/26
代理机构
代理人
主权项
地址
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