| Search Again | Story County, Iowa Inventory Patents |
Story Co. Home Page |
| Name | Patent Title | Patent Number |
City | Year |
|---|---|---|---|---|
| Frank C. VILBRANDT | partial oxidation of gaseous hydrocarbons | 01963070 | Ames | 1934 |
| Frank C. VILBRANDT | method of separating products obtained in the oxidation of hydrocarbons | 02024954 | Ames | 1935 |
Copyright © - 2020–2024 Mark Christian