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| Patents for William E. Blair | |||||
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| Number | Date | Patentee | Title | Type | |
| 804,999 | Nov. 21, 1905 | W.E. Blair | Variable-Speed Gearing | metalworking speed changing mechanisms | |
| 805,000 | Nov. 21, 1905 | W.E. Blair | Driving Mechanism for two Pump-Plungers | fuel pumps | |