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US Patent: 479,272
Variable feed for sawmills
Patentee:
Calvin Harbaugh (exact or similar names) - Pleasant Home, OH

USPTO Classifications:
476/24, 83/403.1

Tool Categories:
woodworking machines : sawmills : sawmill feed works

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Elmer St. John
Frank Shilling

Patent Dates:
Applied: Aug. 25, 1891
Granted: Jul. 19, 1892

Patent Pictures:
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