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发明名称
Machine pour mesurer la dureté à chaud des métaux
摘要
申请公布号
FR65334(E)
申请公布日期
1956.02.08
申请号
FRD65334
申请日期
1954.02.16
申请人
REGIE NATIONALE DES USINES RENAULT
发明人
分类号
G01N3/54
主分类号
G01N3/54
代理机构
代理人
主权项
地址
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