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Patents Granted on 1984-09-04 | |||||
Number | Date | Patentee | Title | Type | |
4,469,952 | Sep. 04, 1984 | T.P. Becker, G.E. Olson, D.D. Grover | Adapter for Diesel-Engine-Timing Meter | ||
4,469,996 | Sep. 04, 1984 | N.E. Oltendorf | Input control circuit for a step motor | electric motors |