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发明名称
Machine de préparation du sable pour modèles de fonderie
摘要
申请公布号
FR828377(A)
申请公布日期
1938.05.17
申请号
FRD828377
申请日期
1937.10.28
申请人
MASCHINENFABRIK HEINRICH HERRING
发明人
SAMM GUSTAV
分类号
B22C5/02
主分类号
B22C5/02
代理机构
代理人
主权项
地址
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