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Patents Granted on 1958-08-05 | |||||
Number | Date | Patentee | Title | Type | |
D183,297 | Aug. 05, 1958 | G.H. Brown | Impacting machine or similar article | ||
2,845,639 | Aug. 05, 1958 | G. Tyson, W.H. Jorgensen | Control Apparatus for Drilling and Tapping Machine | tapping machines | |
2,846,278 | Aug. 05, 1958 | W.J. Blazek | Positioning means for guide assemblies of punch press die sets | dies for punch presses | |
2,846,540 | Aug. 05, 1958 | F.R. Neal | Centrifugal electrical circuit interrupting device | centrifugal motor switches |