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US Patent: 1,417,520
Oil burner
Patentee:
Franklin Hardinge (exact or similar names) - Chicago, IL

USPTO Classifications:
239/116

Tool Categories:
specialty machines : industrial furnaces

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Albin C. Ahlberg
Emile J. Bourgeois

Patent Dates:
Applied: May 16, 1921
Granted: May 30, 1922

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hardinge Brothers

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