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US Patent: 27,810
Hollow Auger
Chuck for Cutting Disks of Paper, &c.
Patentee:
Mathaus Kaefer (exact or similar names) - New York, NY

USPTO Classifications:
408/204

Tool Categories:
specialty tools : paper cutters

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Apr. 10, 1860

Patent Pictures:
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