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经营范围
发明名称
Tube still furnace
摘要
申请公布号
US1782885(A)
申请公布日期
1930.11.25
申请号
US19270203702
申请日期
1927.07.06
申请人
SUN OIL COMPANY
发明人
THOMAS HENRY
分类号
C10G9/20;F22B37/20;F24H1/40
主分类号
C10G9/20
代理机构
代理人
主权项
地址
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