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发明名称
Improvements in and relating to the manufacture of cartridge cases
摘要
申请公布号
GB611891(A)
申请公布日期
1948.11.04
申请号
GB19460014388
申请日期
1946.05.13
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
B21D51/54
主分类号
B21D51/54
代理机构
代理人
主权项
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