Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for Frederick W. Bohn | |||||
Number | Date | Patentee | Title | Type | |
310,980 | Jan. 20, 1885 | F.W. Bohn | Traction Engine | steam traction engines | |
649,594 | May 15, 1900 | F.W. Bohn | Traction Engine | traction engine boiler leveling apparatus |