发明授权
US4970937A Anti-ice protection for projectiles 失效
射弹防冰保护

Anti-ice protection for projectiles
摘要:
This invention relates to an anti-ice protector for use on open-ended projectile launch tubes. The protector is made of resiliently deformable material and is hinged to permit the protector being removed by the emerging projectile.
公开/授权文献
信息查询
0/0