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US Patent: 5,422
Spark Arrester
Patentee:
John S. Lafitte (exact or similar names) - Baltimore, MD

USPTO Classifications:
110/122, 55/428, 55/461, 55/DIG.20

Tool Categories:
transportation : railroads : railroad locomotives : locomotive spark arresters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Feb. 01, 1848

Patent Pictures:
USPTO (New site tip)
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