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发明名称
ORGANO INTERCETTATORE DEVIATORE PER ELETTROVALVOLA A TRE VIE NORMALMENTE CHIUSA
摘要
申请公布号
IT1203020(B)
申请公布日期
1989.02.15
申请号
IT19760024726
申请日期
1976.06.25
申请人
DITTA TREVISAN GIOVANNI
发明人
分类号
F16K31/06;(IPC1-7):F16K/
主分类号
F16K31/06
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代理人
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