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| Patents for John Thornley | |||||
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| Number | Date | Patentee | Title | Type | |
| 151,173 | May 19, 1874 | J. Thornley | Grading Levels | inclinometers | |
| GB-955,119 | Apr. 15, 1964 | J. Thornley, J. Foster | Improvements in counter blow hammers | drop hammers | |