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发明名称
Improvements in or relating to pressure chill-castings of iron
摘要
申请公布号
GB814903(A)
申请公布日期
1959.06.17
申请号
GB19560018319
申请日期
1956.06.13
申请人
REGIE NATIONALE DES USINES RENAULT
发明人
分类号
C21D5/10
主分类号
C21D5/10
代理机构
代理人
主权项
地址
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