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Class Information
Number: 5/228
Name: Beds > Bedsteads > Having bottom > Fabricated elastic flats > Reinforcers > Edge spreaders
Description: Devices connected with the fabric to spread the edges of it and keep it distended to a maximum width.

Patents under this class:

Patent Number Title Of Patent Date Issued
5903939 Raised frame support for sofa-sleeper May. 18, 1999

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