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Class Information
Number: 5/189
Name: Beds > Bedsteads > Having bottom > Fabricated elastic flats > Surface > Continuous spring elements
Description: Devices constituted by continuous elements distorted to give them resilience running from end to end or side to side and free or interconnected.

Patents under this class:

Patent Number Title Of Patent Date Issued
5155881 Adjustable bed with wire grid mattress support Oct. 20, 1992
4584727 Sofa bed spring improvements Apr. 29, 1986
3968528 Bedstead having a woven support Jul. 13, 1976

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