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| All Patents in class 38/60 | |||||
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| Number | Date | Patentee | Title | Type | |
| 121,074 | Nov. 21, 1871 | F.S. Allen, C.F. Ritchel | Improvement in boring-machines | drilling and boring | |
| 124,267 | Mar. 05, 1872 | S. Heyser | Improvement in paneling-machines | wood shapers | |