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发明名称
Improvements in and relating to convector plates for annealing furnaces
摘要
申请公布号
GB918356(A)
申请公布日期
1963.02.13
申请号
GB19610023900
申请日期
1961.07.03
申请人
MATTHIAS LUDWIG;INDUGAS, GESELLSCHAFT FUERINDUSTRIELLE GASVERWENDUNG MBH--
发明人
分类号
C21D9/673
主分类号
C21D9/673
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代理人
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