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| Patents for Abner B. Crowell | |||||
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| Number | Date | Patentee | Title | Type | |
| 101,084 | Mar. 22, 1870 | W. Bayley, A.B. Crowell | Improvement in turbine water-wheels | turbine water wheels | |
| 115,681 | Jun. 06, 1871 | W. Bayley, A.B. Crowell | Improvement in water-wheels | turbine water wheels | |