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| Patents Granted on 1979-08-14 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,164,290 | Aug. 14, 1979 | F. Zankl | Automatic Tool Changer for Machine Tools | tool changers and storage mechanisms | |
| 4,164,296 | Aug. 14, 1979 | C.I. Trees | Apparatus for Transferring and Rotating Articles | conveyors and hoppers | |