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US Patent: 1,273,624
Skate Sharpener
Patentee:
William Krolius - San Francisco, CA

USPTO Classifications:
451/555

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Sep. 29, 1917
Granted: Jul. 23, 1918

Patent Pictures:
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Description:
F. M. Wright - patent attorney

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