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Patents for Frank S. McQueston | |||||
Number | Date | Patentee | Title | Type | |
1,776,236 | Sep. 16, 1930 | F.S. McQueston | Stopping mechanism for electrically-driven spindles | wood shapers | |
1,782,243 | Nov. 18, 1930 | F.S. McQueston | Cutter spindle | wood shapers |