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经营范围
发明名称
Coke oven structure
摘要
申请公布号
US2338618(A)
申请公布日期
1944.01.04
申请号
US19420460629
申请日期
1942.10.03
申请人
KOPPERS COMPANY
发明人
BECKER JOSEPH
分类号
C10B29/04
主分类号
C10B29/04
代理机构
代理人
主权项
地址
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