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发明名称
Improvements in slit burners for heating metals
摘要
申请公布号
GB512431(A)
申请公布日期
1939.09.15
申请号
GB19380006559
申请日期
1938.03.02
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C21D1/08;F23D14/54
主分类号
C21D1/08
代理机构
代理人
主权项
地址
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