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发明名称
Improvements relating to checkerwork regenerators and bricks for use in the construction thereof
摘要
申请公布号
GB325789(A)
申请公布日期
1930.02.20
申请号
GB19280030429
申请日期
1928.10.20
申请人
OPEN HEARTH COMBUSTION COMPANY
发明人
分类号
F28F21/04
主分类号
F28F21/04
代理机构
代理人
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地址
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