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发明名称
Process and apparatus for the manufacture of carbon black
摘要
申请公布号
US2225354(A)
申请公布日期
1940.12.17
申请号
US19370173875
申请日期
1937.11.10
申请人
KOPPERS COMPANY
发明人
SCHMALENBACH ADOLF
分类号
C01B31/10;C09C1/48;C09C1/52
主分类号
C01B31/10
代理机构
代理人
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