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发明名称
Method of producing metal
摘要
申请公布号
US2787537(A)
申请公布日期
1957.04.02
申请号
US19460690751
申请日期
1946.08.15
申请人
WILHELM HARLEY A
发明人
WILHELM HARLEY A.
分类号
C22B5/00;C22B60/02
主分类号
C22B5/00
代理机构
代理人
主权项
地址
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