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发明名称
Improvements in or relating to the manufacture of tungsten powder
摘要
申请公布号
GB946063(A)
申请公布日期
1964.01.08
申请号
GB19610018731
申请日期
1961.05.24
申请人
THE GENERAL ELECTRIC COMPANY LIMITED
发明人
LEACH ANTHONY
分类号
C22B34/36
主分类号
C22B34/36
代理机构
代理人
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地址
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