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| Patents for J. W. Murray | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-1,281 | Jan. 01, 1872 | J.W. Murray | Improvement in the governor valve of steam engines | ||
| CA-5,566 | Jan. 10, 1876 | T. Northey | Steam pump or boiler feeder | steam pumps | |