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发明名称
Improvements in and relating to operating furnaces
摘要
申请公布号
GB1025647(A)
申请公布日期
1966.04.14
申请号
GB19630001609
申请日期
1963.01.14
申请人
ASHLAND OIL & REFINING COMPANY
发明人
分类号
C21B5/00;E05F1/06
主分类号
C21B5/00
代理机构
代理人
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地址
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