| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Ray W. FISHER | method of forming uranium carbide | 02580349 | Ames | 1951 |
| Ray W. FISHER | method of recovering thorium | 02816122 | Ames | 1957 |
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