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US Patent: 341,149
Cutter-head
Patentee:
Henry C. Knowlton (exact or similar names) - West Gardner, MA

USPTO Classifications:
144/204, 144/225, 144/241

Tool Categories:
woodworking machines : machine and tool cutters : cutterheads

Assignees:
Augustus Knowlton - West Gardner, MA
Henry C. Knowlton - West Gardner, MA
Elec E. Knowlton - West Gardner, MA

Manufacturer:
Not known to have been produced

Witnesses:
G. W. Gregory
C. M. Cone

Patent Dates:
Applied: Dec. 14, 1885
Granted: May 04, 1886

Patent Pictures:
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