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经营范围
发明名称
CASTING PISTONS
摘要
申请公布号
IE15340(L)
申请公布日期
1939.01.01
申请号
IED15340
申请日期
1938.02.12
申请人
RENETTE CO
发明人
分类号
(IPC1-7):B22D/00
主分类号
(IPC1-7):B22D/00
代理机构
代理人
主权项
地址
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