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| Patents Granted on 1970-08-25 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,525,158 | Aug. 25, 1970 | D.L. Torlay | Apparatus for Alining Shafts and the Like | special purpose gauges | |
| 3,525,843 | Aug. 25, 1970 | R.F. Batterson | Electrical Discharge Machining Apparatus Having Electrode Feedrate Controlled by Gap With | electrical discharge machining | |