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Patent number:
Patent Date:
US Patent: 22,423
Mechanical Typographer
Patentee:
Henry Harger (
exact
or
similar
names) - Delhi, IA
USPTO Classifications:
400/141
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
E. C. Harding
Charles Harger
Patent Dates:
Granted:
Dec. 28, 1858
Patent Pictures:
USPTO
(New site tip)
Google Patents
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