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发明名称
Poche de coulée
摘要
申请公布号
FR854449(A)
申请公布日期
1940.04.15
申请号
FRD854449
申请日期
1939.05.08
申请人
MACKINTOSH-HEMPHILL COMPANY
发明人
分类号
B22D41/00;C21B3/10
主分类号
B22D41/00
代理机构
代理人
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