发明名称 |
Projectiles made from tungsten and iron |
摘要 |
A lead-free projectile made from a composition containing about 5-25% by weight tungsten and more than about 97% by weight tungsten plus iron.
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申请公布号 |
US6112669(A) |
申请公布日期 |
2000.09.05 |
申请号 |
US19980092301 |
申请日期 |
1998.06.05 |
申请人 |
OLIN CORPORATION |
发明人 |
MRAVIC, BRIAN;ROBINSON, PETER W. |
分类号 |
F42B12/74;(IPC1-7):C22C1/02;C22C33/04 |
主分类号 |
F42B12/74 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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