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发明名称
DEVICE FOR REFINING AND PURIFYING METALS
摘要
申请公布号
CA313161(A)
申请公布日期
1931.07.14
申请号
CAD313161
申请日期
申请人
FRIEDRICH WILHELM CORSALLI
发明人
FRIEDRICH WILHELM CORSALLI
分类号
主分类号
代理机构
代理人
主权项
地址
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