| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| August VALFELLS | magnetic well for plasma confinement | 04007392 | Ames | 1977 |
| August VALFELLS | concurrent separation of lithium and hydrogen isotopes | 04058440 | Ames | 1977 |
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