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发明名称
Hydrocarbon-oil treatment
摘要
申请公布号
US1799231(A)
申请公布日期
1931.04.07
申请号
US19270186212
申请日期
1927.04.25
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
HEID JACOB BENJAMIN
分类号
B01D3/06
主分类号
B01D3/06
代理机构
代理人
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地址
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