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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 |
| 4312170 | Arrangement for dispensing propagation pots, etc. An apparatus is disclosed for dispensing open-topped flanged containers such as propagation pots and the like from rows of pot stacks for individually locating the pots on a tray. The pot stacks of each row depend between parallel resiprocable support bar... | 01/26/1982 |
