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| Patents for David Murray | |||||
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| Number | Date | Patentee | Title | Type | |
| 152,155 | Jun. 16, 1874 | J. Lamont, D. Murray | Improvement in machines for splitting and dressing hoops | hoop making machines | |
| 507,920 | Oct. 31, 1893 | D. Murray, A. Robbins | Hoop-dressing machine | hoop making machines | |