Number | Name | Date | Kind |
---|---|---|---|
2668945 | Pfeffer | Feb 1954 | |
2697204 | Otzmann, Jr. | Dec 1954 | |
3275936 | Huston | Sep 1966 | |
3753107 | Burgett et al. | Aug 1973 | |
3777265 | Void | Dec 1973 | |
4492920 | Reenstra | Jan 1985 |
Entry |
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Compact Air Core Gage and Stepper Motor Systems for Vehicular Instrument Panels-SAE Proceedings, Oct. 1984-Daniel MacManus and Wayne Madsen. |