| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patent CA734 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| XC-734 | May 12, 1857 | U. Haskins | New and improved rotary steam engine | rotary steam engines | |
| CA-734 | Dec. 10, 1870 | I.W. Forbes | Improvements on steam engines | steam engines | |