US Patent: 424,099 
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| Governor for Gas Engines and Other Like Motors
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	        Patentees:
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 | Edouard Francois Delamare-Debouteville (exact or similar names) - Fountaine-Le-Bourg, Seine-Inférieure, France |  
| Léon Paul Charles Malandin (exact or similar names) - Fountaine-Le-Bourg, Seine-Inférieure, France |  
 
 
 
 
 
| Manufacturer: |  
| Not known to have been produced |  
 
 
 
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        Patent Dates:
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| Applied: | 
Oct. 23, 1889 | 
 
| Granted: | 
Mar. 25, 1890 | 
 
 
 
USPTO (New site tip) Google Patents 
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                        Joel Havens 
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        Description: |  
| Patented in France, 10 Jun 1887, #184,138; in Italy, 22 Jun 1887, 21,899; in England, 27 Jun 1887, #9,249; in Spain, 14 Jul 1887, #11,164 and in Belgium, 24 Aug 1888, #83,003. |  
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