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Class Information
Number: 5/22
Name: Beds > Sofa bed > Extension > Link walk-over
Description: Devices in which a section, usually a seat section, is connected to the frame by radius links to be moved out of the frame by a walk-over motion and take a position coplanar with a section in the frame.

Patents under this class:

Patent Number Title Of Patent Date Issued
8365245 Previous password based authentication Jan. 29, 2013
4866795 Piece of seating furniture convertible to bed Sep. 19, 1989

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