The system of chair transformable into a chair - a long time in bed.

• 1. 可转换的椅子、玩具或物品 [P] . 中国专利： CN108618473A . 2018-10-09
• 2. 一种可转换成桌子的椅子 [P] . 中国专利： CN206630294U . 2017-11-14
• 3. The armchair metal which can be transformed into a chair - a long time in bed. [P] . 法国专利： FR616180A . 1927-01-25

  机译： 可以变成椅子的扶手椅金属-长时间躺在床上。

• 4. Positioner mechanism applicable in furniture for rest, in particular the type of furniture that combines an armchair transformable into a chair and Armchair bed. [P] . AR240386A1 . 1990-04-30

  机译： 适用于休息家具的定位器机构，特别是将扶手椅变形为椅子和扶手椅床的家具类型。

• 5. Transformable chair in bed. (Machine-translation by Google Translate, not legally binding) [P] . ES212917U . 1976-06-16

  机译： 床上的可变形椅子。 （通过Google翻译进行机器翻译，没有法律约束力）

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