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| Patents Granted on 1975-06-17 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,890,058 | Jun. 17, 1975 | J.C. Gormley, E.L. Self | Drill guiding apparatus | handheld power drills | |
| 3,890,116 | Jun. 17, 1975 | E.G. Robillard | Grinding Machine | internal grinders | |