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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0325613 (1989-03-08) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 3 |
A sub-caliber trainer round that includes a projectile with weighted means for weighting the projectile to the desired weight and the projectile having a rear piston like portion for sliding in a cylindrical bore and having a front portion as a marking means for marking the impact position of the pr
A projectile comprising a body section that is generally cylindrical and has a rear section and a forward section that are innerconnected by rib means, said forward section having a forwardly opening cavity therein and securing means at the base of said cavity, said cavity having pelletized weighted
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