发明名称 Bunter Technology
摘要 The invention provides methods for making bunters used to form headstamp indicia into ammunition cases. The invention also provides bunter blanks that are specially configured to yield high quality bunters.
申请公布号 US2011277595(A1) 申请公布日期 2011.11.17
申请号 US20100780579 申请日期 2010.05.14
申请人 发明人 PETERSON SCOTT N.;JOHNSON PAUL T.
分类号 B21K5/20 主分类号 B21K5/20
代理机构 代理人
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