2012 - How to Invent and Protect Your Invention a Guide to Patents for Scientists and Engineers (Paperback) ISBN-13: 9781118369371 ISBN-10: 1118369378 Genres: Reference, Science & Math, Self-Help, Law ? |
2012 - How to Invent and Protect Your Invention a Guide to Patents for Scientists and Engineers (Paperback) ISBN-13: 9781118369371 ISBN-10: 1118369378 Genres: Reference, Science & Math, Self-Help, Law ? |