Innovations
| Date | Innovations | City | Country | State | Society |
|---|---|---|---|---|---|
| 1942 | Grumman Wildcat “Sto-Wing” Wing-folding Mechanism | Kalamazoo | USA | MI | ASME |
| Date | Innovations | City | Country | State | Society |
|---|---|---|---|---|---|
| 1942 | Grumman Wildcat “Sto-Wing” Wing-folding Mechanism | Kalamazoo | USA | MI | ASME |