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经营范围
发明名称
Process of mineral oil distillation
摘要
申请公布号
US1935953(A)
申请公布日期
1933.11.21
申请号
US19250013040
申请日期
1925.03.05
申请人
SUN OIL COMPANY
发明人
JR. ARTHUR E. PEW,;THOMAS HENRY
分类号
C10G7/00
主分类号
C10G7/00
代理机构
代理人
主权项
地址
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