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发明名称
Machine à coulée centrifuge et procédé de coulée centrifuge
摘要
申请公布号
FR740779(A)
申请公布日期
1933.02.01
申请号
FRD740779
申请日期
1932.06.27
申请人
DURAFER INCORPORATED
发明人
分类号
B22D13/00
主分类号
B22D13/00
代理机构
代理人
主权项
地址
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