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发明名称
Apparatus and process for the simultaneous hardening and straightening of railway and tramway rails
摘要
申请公布号
GB451961(A)
申请公布日期
1936.08.14
申请号
GB19350005248
申请日期
1935.02.18
申请人
SOCIETE ANONYME DES LAMINOIRS
发明人
分类号
C21D1/63;C21D9/04
主分类号
C21D1/63
代理机构
代理人
主权项
地址
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