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发明名称
Perfectionnements aux procédés de moulage au sable en châssis et plaque modèle en permettant la mise en oeuvre
摘要
申请公布号
FR1027385(A)
申请公布日期
1953.05.11
申请号
FRD1027385
申请日期
1950.09.01
申请人
FOUNDRY EQUIPMENT LIMITED
发明人
分类号
B22C7/04
主分类号
B22C7/04
代理机构
代理人
主权项
地址
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