Pneumatic Shoe Lacing Apparatus
This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.
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| Number | Title | Issue Date |
| 4850328 | Air gun An air gun, especially an air pistol, with a piston (2) movable in a weapon housing in a pressure chamber and adapted to be brought to a cocking position against a spring pressure by a cocking arrangement (7, 8, 9) that engages said piston (2). The barrel... | 07/25/1989 |