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All Patents in class 384/405 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 95,313 | Sep. 28, 1869 | F. Brown, A. Brown | Improved lubricator for journal-boxes | |
![]() | 1,334,535 | Mar. 23, 1920 | C.L. Hawes | Self Lubricating Bearing | |
![]() | 2,255,662 | Sep. 09, 1941 | A. Gulow | Bearing |