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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 5350481 | Repair device for elastomeric wall Disclosed is a device to repair ruptures in the wall of a flexible pressurizable enclosure. The device has an apertured plate on the wall's outer surface, and has a threaded fastener protruding through the aperture and rupture into the enclosure. A butter... | 09/27/1994 |
