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| Patents for Harry W. Durham | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-191,203,825 | Apr. 04, 1912 | H.W. Durham | Improvements in Travelling Carriages of Horizontal Log Band Sawing Machines | sawmill carriages | |
| GB-191,504,972 | Jul. 15, 1915 | H.W. Durham | Improvements in Machines for Repairing Saws. | milling machines | |