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US Patent: 1,221,472
External Metal Lap
Patentee:
Lorence S. Rasmusen (exact or similar names) - Rock Island, Rock Island County, IL

USPTO Classifications:
451/543451

Tool Categories:
metalworking tools : honing tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 28, 1916
Granted: Apr. 03, 1917

Patent Pictures:
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