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US Patent: 348,299
Block for engravers' use
Patentee:
Edward Stewart Stehman (exact or similar names) - Lancaster, PA

USPTO Classifications:
144/129, 269/242, 269/76, 81/4

Tool Categories:
trade specific : engraver

Assignees:
None

Manufacturer:
Stehman & Stehman - Lancaster, PA
Stehman, Jenks & Stehman - Lancaster, PA

Witnesses:
John C. Long
Charles E. Long

Patent Dates:
Applied: Jan. 25, 1886
Granted: Aug. 31, 1886

Patent Pictures:
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Vintage Machinery entry for Stehman & Stehman

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