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发明名称
DISPOSITIVO DI CHIUSURA ED APERTURA AUTOMATICA LOCALIZZATO ALL'ESTRE- MITA' DI UNA CONDOTTA D'ACQUA
摘要
申请公布号
ITTO930334(D0)
申请公布日期
1993.05.13
申请号
IT1993TO00334
申请日期
1993.05.13
申请人
发明人
分类号
E02B7/44
主分类号
E02B7/44
代理机构
代理人
主权项
地址
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