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US Patent: 108,803
Improvement in machines for jointing stair-rails
Patentee:
John B. Margeson (exact or similar names) - Lynn, MA

USPTO Classifications:
144/118

Tool Categories:
woodworking machines : specialty woodworking machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Nov. 01, 1870
Antedated: Oct. 29, 1870

Patent Pictures:
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