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| All Patents in class 144/163 | |||||
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| Number | Date | Patentee | Title | Type | |
| 143,455 | Oct. 07, 1873 | D. Milliken | Improvement in machines for splitting wood | wood splitting machines | |
| 375,122 | Dec. 20, 1887 | T.P. Chen | Wood splitting and chopping machine | firewood machines | |