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经营范围
发明名称
Carbon black furnace and operation
摘要
申请公布号
US2961300(A)
申请公布日期
1960.11.22
申请号
US19580733885
申请日期
1958.05.08
申请人
PHILLIPS PETROLEUM COMPANY
发明人
DOLLINGER ROBERT E.
分类号
C09C1/50
主分类号
C09C1/50
代理机构
代理人
主权项
地址
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