Marketing Your Invention to Manufacturers : Protecting and Selling Your Invention
by Arnold K. Winkelman Paperback 2003
- Author: Arnold K. Winkelman
- ISBN 13: 9781410754837
- ISBN 10: 1410754839
- Publication Year: 2003
- Language: English
Specifications
| Index-10 | 1410754839 |
|---|---|
| Index-13 | 9781410754837 |
| Language | English |
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