US Patent: 1,537,737 
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| Alternating-current commutator motor
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	        Patentee:
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 | Sven R. Bergman (exact or similar names) - Nahant, MA |  
 
 
 
 
 
 
 
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        Patent Dates:
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| Applied: | 
Jul. 03, 1922 | 
 
| Granted: | 
May 12, 1925 | 
 
 
 
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                        Jeff Joslin Vintage Machinery entry for General Electric Co. 
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        Description: |  
| This patent was seen on a 5 HP General Electric repulsion induction motor, which is a true repulsion-induction design, not a repulsion start induction run motor. It is also seen on a 1.5 HP model SCA reversible repulsion induction motor. |  
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