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Patents for Harry Russell Young | |||||
Number | Date | Patentee | Title | Type | |
2,252,655 | Aug. 12, 1941 | H.R. Young, R.P. Stocking | Rotatable Tool Holder | metal planer tool holders | |
2,253,413 | Aug. 19, 1941 | H.R. Young | Spindle Drive Control for Machine Tools | machine tool controls |