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CA Patent: CA-602
Improvement on a machine for threshing grain
Patentee:
J. J. Lappin (exact or similar names) - Toronto, ON Canada

USPTO Classifications:

Tool Categories:
agricultural : threshers and thrashers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 14, 1870

Patent Pictures:
CIPO Data
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