| 摘要 |
Mattress consisting initially of an inner structure made from a series of plates similar to battens 1 in which each one of them has, on one of its faces, "male" parts 2 which will fit into the lower part of the structure which in turn consists of a solid plate 3 equipped with "female" parts 4 which constitute the fittings which correspond to the "male" parts 2 of the battens 1, above springs 5 or above any other suitable type of cushioning device. <IMAGE>
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