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发明名称
Improvements in methods and apparatus for melting brass chips
摘要
申请公布号
GB631397(A)
申请公布日期
1949.11.02
申请号
GB19470005343
申请日期
1947.02.24
申请人
CHASE BRASS & COPPER CO. INCORPORATED
发明人
分类号
C22C9/04
主分类号
C22C9/04
代理机构
代理人
主权项
地址
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