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| Patents for Alexander Stiven | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-184,410,062 | Feb. 19, 1844 | A. Stiven | Improved simple and compound parallel vice | bench vises | |
| 6,927 | Dec. 04, 1849 | A. Stiven | Improvement in pumps for raising water | rotary pumps | |