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经营范围
发明名称
Double valve assembly
摘要
申请公布号
GB2137315(A)
申请公布日期
1984.10.03
申请号
GB19830008571
申请日期
1983.03.29
申请人
* HYLSA SA
发明人
JOSE L * TOVALIN;GILBERTO * GUERRA-GARCIA;ENRIQUE RAMON * MARTINEZ-VERA
分类号
B01J3/02;B01J8/00;B65G53/46;(IPC1-7):F16K1/20;F15D1/04
主分类号
B01J3/02
代理机构
代理人
主权项
地址
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