US Patent: 357,193 
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| Gas Motor
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	        Patentees:
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 | William Gavillet (exact or similar names) - Paris,  France |  
| Louis Martareche (exact or similar names) - Paris,  France |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jun. 04, 1886 | 
 
| Granted: | 
Feb. 08, 1887 | 
 
 
 
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                        Joel Havens 
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        Description: |  
| Patented in France,16 Nov 1885, #172,302; in Belgium, 13 Mar 1886, #72,348; in Luxemburg, 17 Mar 1886, #664; in Austria-Hungary, 22 Mar 1886, #'s 12,181 & 38,927; in Spain, 24 Mar 1886, #9,205; in England, 27 Mar 1886, #4,321 and in Italy,05 Apr 1886, # 19,749. |  
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