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US Patent: 1,465,941
Machine for Granulating Metal Turnings and Borings
Patentee:
Elwin K. Hill (exact or similar names) - Cleveland, Cuyahoga County, OH

USPTO Classifications:
241/135, 241/15, 241/92

Tool Categories:
metalworking machines : grinding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 30, 1920
Granted: Aug. 28, 1923

Patent Pictures:
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