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US Patent: 1,257,549
Bearing Guide for Grinding Machines
Patentee:
William S. Thomson (exact or similar names) - Plantsville, CT

USPTO Classifications:
384/417, 451/340, 474/113

Tool Categories:

Assignees:
H. D. Smith & Co. - Plantsville, CT

Manufacturer:
Not known to have been produced

Witnesses:
George R. Bond
Edward H. Curtis

Patent Dates:
Applied: Apr. 26, 1917
Granted: Feb. 26, 1918

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
Louis M. Schmidt - patent attorney

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