| Author: | United States. Department of Commerce |
| Subject: | KF, Patent practice -- United States -- Popular works |
| Format: | Originally published under the title: General Information Concerning Patents., Text |
| Date issued: | 2021 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Patents and How to Get One : A Practical Handbook [electronic resource] / United States. Department of Commerce |