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| Number | Title | Issue Date |
| 5340058 | Projectile with cooled nose cone A projectile, particularly a kinetic energy projectile, whose nose cone is cooled due to the provision of an ablation layer and a thermal insulation layer (8, 9) on the exterior of the metal hood (4) of the projectile nose cone, and due to a highly therma... | 08/23/1994 |
| 4434864 | Roof bolter vehicle and wheels therefor A roof-bolting machine of Lee-Norse Model No. TDI-43 type is equipped with wheels having rims constructed to receive significantly wider than normal, tubeless tires forced into unusually tight relationship therewith and with respective O-rings provided th... | 03/06/1984 |
