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发明名称
Improved heat treatment of manganese steel
摘要
申请公布号
GB339521(A)
申请公布日期
1930.12.11
申请号
GB19290039861
申请日期
1929.12.31
申请人
TAYLOR-WHARTON IRON & STEEL COMPANY
发明人
分类号
C21D6/00
主分类号
C21D6/00
代理机构
代理人
主权项
地址
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