Plaque It!
Sponsored by: Flash of Genius |
| 1219516 | ||||
| 1774537 | Thermostatic valve | |||
| 2008835 | Thermostatic control for automobile radiator overflow pipe | |||
| 2118299 | Bimetallic sealing device | |||
| 2145925 | Relief valve | |||
| 2213147 | Temperature-controlled lubricating system | |||
| 2231211 | Detergent dispenser for washing machines | |||
| 2271850 | Valve | |||
| 2285305 | Valve | |||
| 2427088 | Thermal fire protective system | |||
| 2516202 | Pressure cooker |