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发明名称
VALVOLA A SARACINECA,IN PARTICOLARE PER LE ACCIAIERIE,IN CUI LA PIASTRA STAZIONARIA E LA SARACINESCA SONO IN MATERIALE REFRATTARIO
摘要
申请公布号
IT1181694(B)
申请公布日期
1987.09.30
申请号
IT19850048238
申请日期
1985.06.18
申请人
FLO-CON SYSTEMS INC
发明人
SHAPLAND EARL P
分类号
F16K3/02;B22D37/00;B22D41/22;B22D41/24;B22D41/26;B22D41/34;(IPC1-7):F16K/
主分类号
F16K3/02
代理机构
代理人
主权项
地址
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