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US Patent: 456,946
Book Stitching Machine
Patentee:
Sterling Elliott (exact or similar names) - Watertown, Middlesex County, MA

USPTO Classifications:
112/22

Tool Categories:
trade specific : book binder

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 05, 1886
Granted: Aug. 04, 1891

Patent Pictures:
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