发明名称 MATCH PERFORMANCE .22 CALIBER CARTRIDGE
摘要 A match performance .22 caliber cartridge having improved accuracy provided as a result of being manufactured with an improved base wall construction, and a thinner, less dense, more uniform and more effectively located lubricant coating (18) on the bullet (5) as compared to the .22 caliber cartridges utilized heretofore in match competition; and as a result of a lubricant groove (17) which is located most advantageously and is manufactured with an optimum depth.
申请公布号 WO9508747(A1) 申请公布日期 1995.03.30
申请号 WO1994US09627 申请日期 1994.08.29
申请人 FEDERAL-HOFFMAN, INC., D.B.A. FEDERAL CARTRIDGE CO 发明人 LAMBERTY, BRUCE, R.;CALLAHAN, SHAWN, F.;JOHNSON, DANIEL, N.
分类号 F42B5/02;F42B5/32;(IPC1-7):F42B5/02 主分类号 F42B5/02
代理机构 代理人
主权项
地址