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发明名称
Apparatus for pelleting carbon black
摘要
申请公布号
US2368112(A)
申请公布日期
1945.01.30
申请号
US19410421054
申请日期
1941.11.29
申请人
PHILLIPS PETROLEUM COMPANY
发明人
CARNEY SAMUEL C.
分类号
B01J2/00;C09C1/60
主分类号
B01J2/00
代理机构
代理人
主权项
地址
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