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| All Patents in class 29/898.062 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 822,723 | Jun. 05, 1906 | R. Conrad | Ball-bearing | |
 | 1,080,169 | Dec. 02, 1913 | A.S. Reed | Ball-bearing construction | |
 | 3,054,164 | Sep. 18, 1962 | F.W. Recknagel | Method of producing and assembling antifriction bearings | |