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经营范围
发明名称
Procédé et appareil pour couler des pistons
摘要
申请公布号
FR836083(A)
申请公布日期
1939.01.10
申请号
FRD836083
申请日期
1938.04.02
申请人
THE STERLING CORPORATION
发明人
分类号
B22D30/00
主分类号
B22D30/00
代理机构
代理人
主权项
地址
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