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All Patents in class 279/120 | |||||
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Number | Title | Classification(s) | |||
164,032 | Chucks for Metal Drills | 279/120 | |||
RE8,793 | Chuck for Metal Drills | 279/120 | |||
385,474 | Lathe Chuck | 279/110, 279/120, 279/121, 279/158 | |||
566,725 | Chuck | 279/120 | |||
737,204 | Screw Cutting Device | 279/120, 408/186, 408/74 | |||
843,682 | Chuck | 279/120 | |||
961,867 | Chuck | 279/120, 279/146, 279/5 | |||
1,075,756 | Chuck | 279/120, 279/123 |