| 摘要 |
<p>A device for dispensing particulate matter includes a dispenser housing (12) having an interior (24) divided into an upper portion (38) and a lower portion (39), a roller member (14) rotatably mounted at least partially within the upper portion of the dispenser housing interior, and means (18) for supporting the particulate material spaced below the roller member. Other means for supporting are disclosed.</p> |
