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US Patent: 662,189
Compressed-Air Engine
Patentee:
Matthew Flood (exact or similar names) - Albany, Albany County, NY

USPTO Classifications:
60/682

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 21, 1897
Granted: Nov. 20, 1900

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Claim:

My invention relates to compressed-air engines and air-compressing mechanisms operatedl by the same and air-heating devices for expanding the compressed air supplied to the cylinder of the engine.

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