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发明名称
SECONDARY LEAD SMELTING PROCESS
摘要
申请公布号
GB1577106(A)
申请公布日期
1980.10.15
申请号
GB19780016586
申请日期
1978.04.26
申请人
NL INDUSTRIES INC
发明人
分类号
C22B5/10;C22B7/00;C22B13/02;H01M10/54;(IPC1-7):22B7/00;22B13/00
主分类号
C22B5/10
代理机构
代理人
主权项
地址
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