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| Patents Granted on 1982-05-25 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,330,928 | May 25, 1982 | W.C. Coate | Automatic Tool Changer for a Lathe | tool changers and storage mechanisms | |
| 4,331,893 | May 25, 1982 | J.P. Conners | Boolean Logic Processor Without Accumulator Output Feedback | electronic circuitry and apparatus | |