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US Patent: 23,445
Paper Folding Machine
Patentee:
Cyrus Chambers, Jr. (exact or similar names) - Philadelphia, PA

USPTO Classifications:
139/140, 493/416

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry Howson
Henry Osborne
Patent Dates:
Granted: Apr. 05, 1859

Patent Pictures:
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