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| Patents for Joseph Ashforth & Co., Bruce Works | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-185,501,231 | May 29, 1855 | W.A. Henry | Improvements in vices, and in the mode of securing the same to work benches | bench vises | |
| GB-185,502,130 | Sep. 24, 1855 | J.M. Marchinton | Improvement in the construction of vices | bench vises | |