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发明名称
Compound for treating petroleums
摘要
申请公布号
US2032527(A)
申请公布日期
1936.03.03
申请号
US19340750599
申请日期
1934.10.29
申请人
D. M. DORMAN
发明人
COX JAMES E.
分类号
C10G33/04
主分类号
C10G33/04
代理机构
代理人
主权项
地址
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