| US Patent: 469,813 
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| Lathe | 
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| Patentees: |  
 | Carl Georg Dahlgren (exact or similar names) - Göteborg, Västra Götaland County,  Sweden |  | John Hugo Svensson (exact or similar names) - Göteborg, Västra Götaland County,  Sweden |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Jan. 19, 1891 |  
| Granted: | Mar. 01, 1892 |  USPTO (New site tip)
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                        Jeff Joslin
 
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