US Patent: 611,125 
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| Gas or Oil Motor Engine
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	        Patentee:
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 | Herbert A. Humphrey (exact or similar names) - Northwich, Cheshire County,  England |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Nov. 30, 1897 | 
 
| Granted: | 
Sep. 20, 1898 | 
 
 
 
USPTO (New site tip) Google Patents 
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                        Joel Havens 
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        Description: |  
| Patented in Great Britain, 05 Jan., 1895, patent # GB-189500347. 
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