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发明名称
Process of producing hydrophilic carbon black
摘要
申请公布号
US3347632(A)
申请公布日期
1967.10.17
申请号
US19630304226
申请日期
1963.08.23
申请人
COLUMBIAN CARBON COMPANY
发明人
PARKER LYNN
分类号
C09C1/56
主分类号
C09C1/56
代理机构
代理人
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