| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Kenneth A. WALSH | producing zirconium tetraflouride | 02602725 | Ames | 1952 |
| Kenneth A. WALSH | production of granular beryllium fluoride | 02635944 | Ames | 1953 |
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