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发明名称
Process and apparatus for the continuous production of pitch
摘要
申请公布号
GB850880(A)
申请公布日期
1960.10.12
申请号
GB19580029613
申请日期
1958.09.16
申请人
GELSENKIRCHENER BERGWERKS-AKTIEN-GESELLSCHAFT
发明人
分类号
C10C1/19
主分类号
C10C1/19
代理机构
代理人
主权项
地址
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