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All Patents in class 92/118 | |||||
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Number | Date | Patentee | Title | Type | |
293,585 | Feb. 12, 1884 | F.D. Maltby | Oscillating Steam Pumping Engine | steam pumping engines | |
1,191,510 | Jul. 18, 1916 | G.I. Hipple | Tire Pump | hand pumps |