Picture frame has slots in rear surface of its sides, in which air fresheners are mounted, fragrance emerging through slits in front surface of sides

摘要

The picture frame has slots (20a, 20b, 21, 22a, 22b, 23) in the rear surface of its sides (10 - 13). Air fresheners (30a, 30b, 31, 32a, 32b, 33) are mounted in these and the fragrance emerges through slits in the front surface of the sides.