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DE Patent: DE-30,576
Misch- und Saugeventil für Gasmotoren Mixing and Suction Valve for Gas Engines
Patentee: Johannes Spiel (exact or similar names) - Berlin, Germany USPTO Classifications: Tool Categories: propulsion and energy : internal combustion engines : gas and gasoline engines propulsion and energy : internal combustion engines : internal combustion engine valves Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: Apr. 07, 1884 Patent Pictures: Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for A. Shirlaw & Co.

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