| 摘要 |
Hand-held placement dispenser element ( 6 ) and automated dispenser elements ( 18 ) are provided for placement of items such as metal domes or the like onto a placement position ( 21 ), such as right-side-up or upside-down, perhaps by allowing only a single item or predetermined number of items to eject from a dispenser element at a time. A dispenser element may include a trigger ( 7 ) allowing for non-complication in use. A dispenser element could accept a cartridge ( 1 ), such as a slotted cartridge ( 3 ). A dispenser element and cartridge may be interchangeable. Once a cartridge is empty, it may be desirable to remove the empty cartridge and replace it with a full one.
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