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US Patent: 2,116,491
Angle grinding spindle
Patentee:
Arthur William Mall (exact or similar names) - Chicago, IL

USPTO Classifications:
451/347, 451/359

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 19, 1936
Granted: May 03, 1938

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Mall Tool Co.

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