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| Patents for J. E. Waterous | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-935 | Apr. 18, 1871 | J.E. Waterous | Machine for regulating the pressure of water in street mains and water pipes | ||
| 447,217 | Feb. 24, 1891 | J.N. Peel, C.H. Waterous, Jr. | Friction-clutch pulley | industrial machine clutches | |