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US Patent: 149,864
Improvement in clapboard-machines
Patentees:
Edwin A. Johnson (exact or similar names) - Sherbrooke, QC Canada
Henry Ansell (exact or similar names) - Sherbrooke, QC Canada

USPTO Classifications:
83/562, 83/829

Tool Categories:
woodworking machines : specialty woodworking machines : clapboard machines

Assignees:
Edwin A. Johnson - Sherbrooke, QC Canada

Manufacturer:
Not known to have been produced

Witnesses:
W. C. Willis
E. Pellew Felton

Patent Dates:
Applied: Aug. 21, 1873
Granted: Apr. 21, 1874

Patent Pictures:
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