Archive Record
Metadata
Collection |
Berry Ratliff Collection |
Object Name |
Patent |
Catalog Number |
2012.016.1 |
Date |
February 2, 1932 |
Scope & Content |
Patent of a variable pitch and reversible aerial propellers granted to Lette Shay. |
People |
Shay, Lette |
Subjects |
Patent drawings Patents |
Classification |
Patent |