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经营范围
发明名称
Valve tray apparatus
摘要
申请公布号
US3325155(A)
申请公布日期
1967.06.13
申请号
US19630276781
申请日期
1963.04.30
申请人
SOCIETE POUR L'EQUIPMENT DES INDUSTRIES CHIMIQUES-S.P.E.I. CHIM.-REUNION DES ANCIENSETABLISSEMENTS BARBET, EGROT & GRANGE, PINGRIS & MOLLET-FONTAINE
发明人
BAHOUT RENE H. L.
分类号
B01D3/16;B01D3/22;B01J19/32
主分类号
B01D3/16
代理机构
代理人
主权项
地址
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