| 摘要 |
The device, for the recovery of cat litter, cleared of excrement and urine, solidified by the litter, consists of two trays (1 and 3), with flat and solid bases, and a third tray (2), with a perforated base. The trays are stacked on each other, with the perforated tray located between the other two trays, in order to receive the litter.
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