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All Patents in class 72/162 | |||||
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Number | Title | Classification(s) | |||
482,000 | Wire Straightener and Cutting Machine | 140/140, 72/129, 72/162, 83/322 | |||
2,157,760 | Straightening machine | 72/162, 72/164 | |||
3,540,251 | Cross-roll straightener drive assembly | 72/162, 72/99 |