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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0342758 (1982-01-26) |
우선권정보 | FR-0001429 (1981-01-27) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 0 |
Magazine for an immersed underwater crossbow containing a string and allowing for the rapid introduction by suction of the string and its natural arrangement by means of retracting means as well as its exit without difficulty. By pulling on the shank of the piston pump, a depression is produced with
A crossbow apparatus capable of use while submerged under water comprising: a projectile operatively attached to said apparatus, a string attached at one end to said projectile, means for retracting said string, said means for retracting being attached to the other end of said string, a magazine in
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