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US Patent: 220,309
Hot Air Engine
Patentee:
Alexander K. Rider (exact or similar names) - Walden, Orange County, NY

USPTO Classifications:
60/526

Tool Categories:
propulsion and energy : external combustion engines : hot air engines

Assignees:
Thomas J. Rider - Walden, Orange County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 27, 1879
Granted: Oct. 07, 1879

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Rider-Ericsson Engine Co.

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