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US Patent: 34,933
Improvement in machines for cutting trees and logs
Patentee:
William Ackerman (exact or similar names) - Flint, MI

USPTO Classifications:
144/34.1

Tool Categories:
woodworking machines : specialty woodworking machines : tree felling machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
J. A. Gauberschmidt
Octavius Knight
Patent Dates:
Granted: Apr. 15, 1862

Patent Pictures:
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