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经营范围
发明名称
Manufacture of fluosulphonates
摘要
申请公布号
US2312413(A)
申请公布日期
1943.03.02
申请号
US19390311139
申请日期
1939.12.27
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
ILER RALPH K.
分类号
C01B17/45;C01B17/46
主分类号
C01B17/45
代理机构
代理人
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地址
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