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经营范围
发明名称
Improvements in or relating to processes for the removal of carbon black particles from suspension in an aqueous liquid
摘要
申请公布号
GB846219(A)
申请公布日期
1960.08.31
申请号
GB19580027211
申请日期
1958.08.25
申请人
N.V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C09C1/58
主分类号
C09C1/58
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代理人
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