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Ballistic resistant body covering
A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.
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| Number | Title | Issue Date |
| 3934794 | Voting machine with band interlock A voting machine includes a band interlock system for limiting the number of selections made. A plurality of aligned moveable selector keys are provided with cam surfaces on each key shaft. A rotatable column locking mechanism is mounted adjacent each key... | 01/27/1976 |
