| 2156845 | Method of and apparatus for drying substances in vacuo | |||
| 2268803 | Fruit inspection conveyer | |||
| 2308601 | Method for the production of cooked foods in a dried state | |||
| 2326115 | Potato drying apparatus | |||
| 2349300 | Explosive | |||
| 2351801 | Bottle transfer for pasteurizers | |||
| 2359199 | Food dehydrator | |||
| 2391195 | Drier | |||
| 2419875 | Dehydrating food by radiant energy and gas | |||
| 2450590 | Fruit drier |