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经营范围
发明名称
Device to intensify the magnetic field in an ingot mould
摘要
申请公布号
US4934447(A)
申请公布日期
1990.06.19
申请号
US19880271433
申请日期
1988.11.15
申请人
DANIELI & C. OFFICINE MECCANICHE SPA AND CEDA SPA COSTRUZIONI ELETTROMECCANICHE E DISPOSITIVI D'AUTOMAZIONE
发明人
CIANI, LORENZO
分类号
B22D11/01;B22D11/115
主分类号
B22D11/01
代理机构
代理人
主权项
地址
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