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经营范围
发明名称
Process of compressing gases
摘要
申请公布号
US2075984(A)
申请公布日期
1937.04.06
申请号
US19340710564
申请日期
1934.02.09
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
HANDFORTH STANLEY L.
分类号
F04B37/18;F04B39/04;F04B39/06
主分类号
F04B37/18
代理机构
代理人
主权项
地址
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