| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for F. H. Bultman & Co. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 539,792 | May 28, 1895 | F.H. Bultman | Automatic gear-cutting and milling machine | gear making machines | |