A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 23/02 (2006.01)
Patent
CA 2143088
This invention relates to a spring core of leaf springs for mattresses and seat cushions. According to the invention, the spring core comprises at least two plates opposite each other, having a multiplicity of spring elements broken out of holes. Preferably, the spring elements of the opposite plates are mirror-images.
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