| 2405272 | Ice manufacture | |||
| 2403275 | Refrigerating apparatus | |||
| 2349451 | Freezing of liquids | |||
| 2145774 | Apparatus for freezing ice | |||
| 2117658 | Ice making method and apparatus | |||
| 2006623 | Method of and apparatus for making ice | |||
| 1945230 | Means for forming ice cubes | |||
| 1742194 | Method or art of and apparatus for making ice | |||
| 0990590 | N/A | |||
| 0936452 | N/A |
| GB117700A |