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US Patent: 386,929
Igniting Apparatus for Gas Engines
Patentee:
Nicolaus August Otto - Cologne, Prussia, German Empire

USPTO Classifications:
123/145R, 123/146

Tool Categories:
propulsion and energy : internal combustion engines : governors

Assignees:
Gas-Motoren-Fabrik-Deutz - Deutz-on-the-Rhine, Germany

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 26, 1887
Granted: Jul. 31, 1888

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Otto Gas Engine Works
Description:
Patented in England, 27 Aug 1887, #11,444 and in Germany, 18 Oct 1887, #41,856.

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