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经营范围
发明名称
VALVOLA A SARACINESCA DI TIPO PERFEZIONATO
摘要
申请公布号
IT1049800(B)
申请公布日期
1981.02.10
申请号
IT19750029654
申请日期
1975.11.26
申请人
USUELLI 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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