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All Patents in class 33/551 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 1,284,017 | Nov. 05, 1918 | H.L. Wiltstein | Gage | |
2,113,287 | Apr. 05, 1938 | W.G. Baldenhofer | Machine for Grinding and Sharpening Broaches | ||
![]() | 2,565,787 | Aug. 28, 1951 | A.S. Tennant | Dividing Attachment for Lathes | |
![]() | 3,231,982 | Feb. 01, 1966 | T.A. Ribich | Apparatus for checking cutter geometry | |
![]() | 4,718,172 | Jan. 12, 1988 | A.J. Partington, M.J. Rouse | Turbine Blade Radial Position Gage |