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| All Patents in class 242/474.9 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,653,773 | Sep. 29, 1953 | B.H. Davis | Wire-spooling apparatus | wire winding machines | |
| 2,913,191 | Nov. 17, 1959 | A.W. Nelson | Reel-winding apparatus | wire winding machines | |