Displaying results 1 of 2 - 2
| Date | Innovation | City | State | Country | Society |
|---|---|---|---|---|---|
| 1938 | Hydromatic Propeller | Windsor Locks | CT | USA | ASME |
| 1925 | Pratt & Whitney R-1340 Wasp Radial Engine | Windsor Locks | CT | USA | ASME |
| Date | Innovation | City | State | Country | Society |
|---|---|---|---|---|---|
| 1938 | Hydromatic Propeller | Windsor Locks | CT | USA | ASME |
| 1925 | Pratt & Whitney R-1340 Wasp Radial Engine | Windsor Locks | CT | USA | ASME |