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| All Patents in class 198/389 | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 295,705 | Mar. 25, 1884 | G.R. Williams | Button Machine | |
| 3,208,578 | Sep. 28, 1965 | E.I. Odell | Method and Apparatus for Orientating Articles | ||