| Year | 1934 |
| Date | 22-Feb |
| Volume | 70 |
| Issue | 1,711 |
| Page | 175 |
| Category | General |
| Part | |
| Title | The Development and Exploitation of Inventions |
| Author | Arthur H.Gledhill |
| Notes | A Paper read before the Institution of Mechanical Engineers. The commercial development of inventions, the sale of the product of the invention, manufacturing the product of the invention |