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发明名称
DISPOSITIVO A FUNZIONAMENTO AUTOMATICO PER LA CHIUSURA DELLA BOCCA DEI POZZETTI DELLE FOGNATURE
摘要
申请公布号
IT8403507(D0)
申请公布日期
1984.06.29
申请号
IT19840003507
申请日期
1984.06.29
申请人
SCARAZZATTI UGO
发明人
UGO SCARAZZATTI
分类号
主分类号
代理机构
代理人
主权项
地址
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