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US Patent: 1,261,136
Sharpening Machine
Patentee:
Alberth Krauth - Hamilton, OH

USPTO Classifications:
451/420

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. G. Deisboch
M. William Krauth
C. B. Foster
L. A. Beck

Patent Dates:
Applied: Sep. 10, 1915
Granted: Apr. 02, 1918

Patent Pictures:
USPTO pdf tiff
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