An apparatus and method for a duvet in a duvet cover fitting.

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  机译： 在浸水覆盖物中放置浸水的装置和方法

• 4. Method of inserting duvets into duvets covers [P] . 英国专利： GB9922786D0 . 1999-11-24

  机译： 将羽绒被插入羽绒被套的方法

• 5. An apparatus for the fitting of a duvet cover [P] . 英国专利： GB2507167B . 2018-03-21

  机译： 用于安装羽绒被套的设备

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