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发明名称
Improvements in cartridge cases
摘要
申请公布号
GB722785(A)
申请公布日期
1955.01.26
申请号
GB19530004710
申请日期
1953.02.19
申请人
ERLING GAD
发明人
分类号
B21D51/54;F42B5/295
主分类号
B21D51/54
代理机构
代理人
主权项
地址
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