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US Patent: 2,253,413
Spindle Drive Control for Machine Tools
Patentee:
Harry Russell Young (exact or similar names) - Merion, Montgomery County, PA

USPTO Classifications:
29/26R, 408/42, 408/9

Tool Categories:
metalworking machines : machine tool controls

Assignees:
William Sellers & Co., Inc. - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 14, 1939
Granted: Aug. 19, 1941

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for William Sellers & Co.

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