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| Patents for Robert Talbot Harding | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-49,435 | Jan. 01, 1895 | B. French, J. Hardell, R.T. Harding | Steam engine | steam engines | |
| CA-53,477 | Sep. 14, 1896 | J. Hardill | Steam engine | steam engines | |