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发明名称
Method and means for the thermal treatment of light alloys
摘要
申请公布号
GB620138(A)
申请公布日期
1949.03.21
申请号
GB19460006293
申请日期
1946.02.28
申请人
THEODORE BOSTROEM
发明人
分类号
C21D9/58
主分类号
C21D9/58
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代理人
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