US Patent: 400,754
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Motive Power Engine
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Patentees:
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Edouard Deamare-Deboutteville (exact or similar names) - Fontaine-Le-Bourg, Seine-Inférieure, France |
Léon Paul Charles Malandin (exact or similar names) - Fontaine-Le-Bourg, Seine-Inférieure, France |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Oct. 12, 1886 |
Granted: |
Apr. 02, 1889 |
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Joel Havens
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Description: |
Patented in Germany, 04 May 1884, #33,915 & 02 May 1886, #37,420; in France, 04 Feb 1886, #160,267;in England, 01 Jan 1886, #11; in Belgium, 04 May 1886, #72,794; in Italy, 10 Jun 1887, #21,842 and in Spain, 13 Jul 1887, #11,124. |
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