| Popular Treatise on the Patent Laws and Their Working and Reform for the Development of Arts and Manufactures and the Protection of Inventors | | | Author:
| Brown, John | | ISBN: | 978-1-236-84690-7 | | Publication Date: | Sep 2013 | | Publisher: | General Books LLC
| | Book Format: | Paperback | | List Price: | USD $15.84 |
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