| 2802648 | Proportioning and mixing fluid dispensing device | |||
| 2584827 | Crossover homogenizing apparatus | |||
| 2583206 | Apparatus for homogenizing | |||
| 2511420 | Foam forming device | |||
| 2357872 | N/A | |||
| 2354634 | Mixing apparatus | |||
| 1782366 | Method of and apparatus for producing fire-extinguishing foam | |||
| 1782144 | Pump |