Bathtub construction
United States Patent 3187350
US Patent References:
/1263611.html
- - 1263611

Adjustable bathtub
- - 2788527


Inventors:
Steven, Ray L.
Publication Date:
06/08/1965
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Assignee:
Steven, Ray L.
Primary Class:
4/585
Other Classes:
4/DIG.018, 4/564.100, 5/83.100
International Classes:
A47K3/06; A61G7/10; A47K3/02