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发明名称
Improvements in furnaces
摘要
申请公布号
GB549450(A)
申请公布日期
1942.11.23
申请号
GB19410006318
申请日期
1941.05.16
申请人
GIBBONS BROTHERS, LIMITED;JAN DEWIDELS
发明人
分类号
C21D1/767;C21D9/00
主分类号
C21D1/767
代理机构
代理人
主权项
地址
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