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US Patent: 2,378,643
Grinding or polishing machine and contact roll therefor
Patentee:
Arthur H. Losey (exact or similar names) - Kalamazoo, MI

USPTO Classifications:
451/303, 474/187

Tool Categories:

Assignees:
Hammond Machinery Builders, Inc. - Kalamazoo, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 28, 1944
Granted: Jun. 19, 1945

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hammond Machine Co.

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