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经营范围
发明名称
Heating of hydrocarbon fluids
摘要
申请公布号
US2667449(A)
申请公布日期
1954.01.26
申请号
US19490119076
申请日期
1949.10.01
申请人
THE LUMMUS COMPANY
发明人
MEKLER VALENTINE
分类号
C10G9/20
主分类号
C10G9/20
代理机构
代理人
主权项
地址
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