| 摘要 |
<p>RECLOSABLE CLOSURE FOR POWDER CAN A closure for the usual circular array of holes provided in the top wall of a can of cleaner or the like for dispensing the contents of the can. The closure includes a disc overlying the circular array of holes but covering only a minority of the area of the top wall. The disc is divided into a lid portion and a base portion. Protrusions on the underside of the base portion are relatively fixedly retained in their corresponding holes. Protrusions on the underside of the lid portion are relatively releasably retained in their corresponding holes.</p> |
