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经营范围
发明名称
Production of valuable hydrocarbons
摘要
申请公布号
US2371616(A)
申请公布日期
1945.03.20
申请号
US19400315936
申请日期
1940.01.27
申请人
THE UNITED GAS IMPROVEMENT COMPANY
发明人
HALL EDWIN L.
分类号
C10J1/213
主分类号
C10J1/213
代理机构
代理人
主权项
地址
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