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发明名称
VALVOLA DI SICUREZZA A COMANDO ELETTROMAGNETICO PER RIDUTTORI DI PRESSIONE DI GAS DI PETROLIO LIQUEFATTI O METANO
摘要
申请公布号
IT1227786(B)
申请公布日期
1991.05.07
申请号
IT19840003649
申请日期
1984.12.07
申请人
B-B BARBANTI BOLOGNA S.R.L.
发明人
GIOVANNI BARBANTI
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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