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发明名称
Reversible base plate for casting steel ingots in moulds
摘要
申请公布号
GB412134(A)
申请公布日期
1934.06.21
申请号
GB19340001244
申请日期
1934.01.12
申请人
HERMANN LAUDERT
发明人
分类号
B22D35/04
主分类号
B22D35/04
代理机构
代理人
主权项
地址
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