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发明名称
Improvements in or relating to lead alloys
摘要
申请公布号
GB668605(A)
申请公布日期
1952.03.19
申请号
GB19500017711
申请日期
1950.07.14
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
C22C11/10
主分类号
C22C11/10
代理机构
代理人
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