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US Patent: 537,512
Gas-engine
Patentees:
Edward E. Euchenhofer (exact or similar names) - Dayton, OH
Christian J. Weinman (exact or similar names) - Dayton, OH

USPTO Classifications:
123/156

Tool Categories:
propulsion and energy : internal combustion engines : ignition systems

Assignees:
None

Manufacturer:
Dayton Gas Engine & Manufacturing Co. - Dayton, OH

Witnesses:
E. J. Finke
W. H. H. Ecki

Patent Dates:
Applied: Jun. 15, 1894
Granted: Apr. 16, 1895

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for E. Euchenhofer, Dayton Machine Works
"Vintage Machinery" entry for Dayton Gas Engine & Manufacturing Co.
Description:
Co-inventors Euchenhofer and Weinman were partners in Dayton Gas Engine & Manufacturing Co. At some point the two men parted ways and Euchenhofer patented and manufactured a power hacksaw.

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