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US Patent: 81,497
Improvement in Box Openers
Patentee:
H. H. Hall (exact or similar names) - Tioga, PA

USPTO Classifications:
254/131, 294/17

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. S. Johnson
H. F. Keeney
Patent Dates:
Granted: Aug. 25, 1868

Patent Pictures:
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