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发明名称
DISPOSITIVO DI INTERCETTAZIONE DISICUREZZA PER TUBAZIONI SOTTO PRESSIONE
摘要
申请公布号
IT7967691(D0)
申请公布日期
1979.04.03
申请号
IT19790067691
申请日期
1979.04.03
申请人
TULCEA S.A.
发明人
分类号
F16K21/04;F16K17/28;(IPC1-7):F16K/
主分类号
F16K21/04
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