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发明名称
PRODUCTION OF CARBON BLACK
摘要
申请公布号
CA514616(A)
申请公布日期
1955.07.12
申请号
CAD514616
申请日期
申请人
PHILLIPS PETROLEUM COMPANY
发明人
JOSEPH C. KREJCI
分类号
主分类号
代理机构
代理人
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