✦ LIBER ✦
Abstract of the several acts passed at the last session of Congress relative to patents for useful inventions, with remarks thereon
- Book ID
- 114029411
- Publisher
- Elsevier Science
- Year
- 1833
- Tongue
- English
- Weight
- 809 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.