US Patent: 350,769 
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| Petroleum and Gas Motor
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	        Patentees:
		   |  
 | Gaston Rogot (exact or similar names) - Brussels,  Belgium |  
| Guillaume Smyers (exact or similar names) - Brussels,  Belgium |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Jul. 02, 1886 | 
 
| Granted: | 
Oct. 12, 1886 | 
 
 
 
USPTO (New site tip) Google Patents 
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                        Joel Havens 
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| 
        Description: |  
| Patented in Belgium, 08 Jun 1885, #69,187; in France, 10 Dec 1885, #172,833; in Norway, 31 Dec 1885; in Austria-Hungary, 04 Mar 1886, #36,364 & 4,230 and in Germany, 07 Apr 1886, #36,051. |  
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