| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for C. F. Augustin | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 388,890 | Sep. 04, 1888 | D.T. MacKinnon | Apparatus for the manufacture of excelsior | excelsior machines | |