Iaith wreiddiol | Saesneg |
---|---|
Rhif y patent | GB0819753.5 |
Dyddiad blaenoriaeth | 28/10/08 |
Statws | Cyhoeddwyd - 3 Rhag 2008 |
A simple device to enable someone having a bath to safely increase the depth of the water beyond the limit imposed by the overflow
Andre Clark (Dyfeisiwr)
Allbwn ymchwil: Patent