Title:
Mattress construction
United States Patent 3111690
US Patent References:
Mattress construction
- - 2193410

Mattress coil spring unit
- - 2611910


Inventors:
Elvin, Tarlow
Publication Date:
11/26/1963
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Assignee:
Elvin, Tarlow
Primary Class:
5/721
Other Classes:
297/452.490, 297/DIG.001, 297/452.510
International Classes:
A47C27/05; A47C27/04
Foreign References:
CA457898A
GB708480A