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经营范围
发明名称
PHENOL RECOVERY
摘要
申请公布号
CA378977(A)
申请公布日期
1939.01.17
申请号
CAD378977
申请日期
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
GEORGE T. ATKINS, JR.
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主分类号
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