A gun that fires a missile, powered by gas "discharged by the operator of the toy."
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| Number | Title | Issue Date |
| 4390139 | Oscillating guide roll assembly for cloth winder An oscillating guide roll assembly is illustrated for use with a cloth winder in building a cloth roll in such a manner as to avoid registry of the selvage portions throughout the build of the cloth roll. The subject oscillating guide roll is especially u... | 06/28/1983 |