Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents Granted on 1848-08-01 | |||||
Number | Date | Patentee | Title | Type | |
XC-249 | Aug. 01, 1848 | N. Wharton | New process for tempering and hardening the teeth of saws used for milling and other purposes | making sawblades |