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GB Patent: GB-190,125,312
Improvements in Internal Combustion Engines
Patentees: Walter Langdon-Davies (exact or similar names) - Surrey, England Alfred Soames (exact or similar names) - Surrey, England USPTO Classifications: Tool Categories: propulsion and energy : internal combustion engines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 11, 1901 Granted: Dec. 04, 1902 Patent Pictures: Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Langdon-Davies Electric Motor Co.

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