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发明名称
Method of treating furnace carbon black
摘要
申请公布号
US2707673(A)
申请公布日期
1955.05.03
申请号
US19490080573
申请日期
1949.03.09
申请人
COLUMBIAN CARBON COMPANY
发明人
SWEITZER CARL W.;MELORE PAUL J.
分类号
C09C1/56
主分类号
C09C1/56
代理机构
代理人
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地址
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