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发明名称
GIRANTE PER VENTILATORI IN GENERE,CON PALE AD ANGOLO DI INCIDENZA REGISTRABILE
摘要
申请公布号
IT1221429(B)
申请公布日期
1990.07.06
申请号
IT19880046852
申请日期
1988.05.20
申请人
ELEKTROVENT SNC DI CATELLANI & C.
发明人
CATELLANI GIULIO
分类号
F04B;(IPC1-7):F04B/
主分类号
F04B
代理机构
代理人
主权项
地址
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