| US Patent: 350,769 
 | 
| Petroleum and Gas Motor | 
| 
| Patentees: |  
 | Gaston Rogot (exact or similar names) - Brussels,  Belgium |  | Guillaume Smyers (exact or similar names) - Brussels,  Belgium |  
 
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
 | 
| Patent Dates: |  
| Applied: | Jul. 02, 1886 |  
| Granted: | Oct. 12, 1886 |  USPTO (New site tip)
 Google Patents
 Report data errors or omissions to steward 
                        Joel Havens
 
 | 
| 
| 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. |  |