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US Patent: 2,266,193
Heating System
Patentee:
Fritz Paul Grutzner (exact or similar names) - Beloit, Rock County, WI

USPTO Classifications:
122/13.3, 122/15.1, 126/362.1, 237/12.1, 237/19, 237/2A

Tool Categories:
propulsion and energy : internal combustion engines : exhaust mechanisms

Assignees:
Fairbanks, Morse & Co. - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 22, 1939
Granted: Dec. 16, 1941

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Fairbanks Morse & Co.

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