Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415]
Book Details
- Public Domain: Yes
- Country: US
- Published: 1917
- Publisher: Elsevier
Author(s):
- Language: English
- Pages: 996
- Available Formats:
- Reading Modes: