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经营范围
发明名称
Manufacture of asphalt
摘要
申请公布号
US2024096(A)
申请公布日期
1935.12.10
申请号
US19320594740
申请日期
1932.02.23
申请人
THE TEXAS COMPANY
发明人
DENGLER FELTON S.;GARDNER EARL W.;FELDER DUDLEY H.
分类号
C10C3/04
主分类号
C10C3/04
代理机构
代理人
主权项
地址
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