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发明名称
Improvements in and relating to molten inorganic salt baths for thermal treatment
摘要
申请公布号
GB528135(A)
申请公布日期
1940.10.23
申请号
GB19390012697
申请日期
1939.04.27
申请人
PILKINGTON BROTHERS LIMITED
发明人
分类号
C03B27/03;C21D1/607
主分类号
C03B27/03
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代理人
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