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US Patent: 2,251,166
Engraving machine pattern and copy character therefor
Patentee:
Hans P. Preis (exact or similar names) - Irvington, NJ

USPTO Classifications:
409/130

Tool Categories:
metalworking machines : metal engraving machines

Assignees:
None

Manufacturer:
H. P. Preis Engraving Machine Co. - Hillside, NJ

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 02, 1939
Granted: Jul. 29, 1941

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for H. P. Preis Engraving Machine Co.
Description:
The inventor was deceased and the patent was applied for by his wife and executor, Elizabeth J. Preis.

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