| Book | Page | Context |
|---|---|---|
|
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used in place of ball bearing can LA IB KA KB KH in pairs only 127861 3 45 R 2 1937 39 ALL UTILITY |
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Ball 1933 35 CC DC EC 2 127861 Hyatt KA 1 1360 Z Roller 1936 46 ALL PASS exc FA FD 2 954186 ND 3211 62 Ball 1937 39 S T V 2 148399 Hyatt |