| 发明名称 |
IMPROVED TRAINING CARTRIDGE |
| 摘要 |
A telescopic training round has an inner sealant disc with a central hole to ensure against gas leakage as the casing expands telescopically.
|
| 申请公布号 |
KR100844594(B1) |
申请公布日期 |
2008.07.07 |
| 申请号 |
KR20037002719 |
申请日期 |
2003.02.25 |
| 申请人 |
|
发明人 |
|
| 分类号 |
F42B5/045;F42B8/02;F42B5/02 |
主分类号 |
F42B5/045 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
