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US Patent: 1,989,891
Fuel Injection Device
Patentee:
Carl G. Sprado (exact or similar names) - Milwaukee, WI

USPTO Classifications:
123/504, 417/218, 417/294, 417/298, 92/13, 92/60

Tool Categories:
propulsion and energy : internal combustion engines : oil engines

Assignees:
Allis-Chalmers Co. - Milwaukee, WI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 09, 1926
Granted: Feb. 05, 1935

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

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