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发明名称
VALVOLA A PASSAGGIO TOTALE, CON OTTURATORE ROTANTE A FORMA SFERICA, A TENUTA ELESTICA, PARTICOLARMENTE ADATTA COME TESTA DI IDRANTE
摘要
申请公布号
IT9015160(V0)
申请公布日期
1990.10.10
申请号
IT19900015160U
申请日期
1990.10.10
申请人
IRRISERRA S P A
发明人
分类号
F16K;(IPC1-7):F16K
主分类号
F16K
代理机构
代理人
主权项
地址
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