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经营范围
发明名称
Fractionating apparatus
摘要
申请公布号
US2575193(A)
申请公布日期
1951.11.13
申请号
US19470783025
申请日期
1947.10.30
申请人
STANDARD OIL COMPANY
发明人
SHIRE WILLIAM A.
分类号
G01N25/14
主分类号
G01N25/14
代理机构
代理人
主权项
地址
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