US Patent: 388,372
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Gas Motor Engine
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Patentee:
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Nicolaus August Otto (exact or similar names) - Cologne, Prussia, German Empire |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Oct. 10, 1887 |
Granted: |
Aug. 21, 1888 |
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Joel Havens "Vintage Machinery" entry for Otto Gas Engine Works
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Description: |
Patented in Germany, 27 Aug 1887, #43,185; in England, 08 Sep 1887, #2,187; in Belgium, 21 Sep 1887, #78,948; in Italy, 12 Nov 1887, #XLIV 190 and ind Austria-Hungary, 03 Mar 1888, #'s 37,627 & 3,857. |
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