Number | Name | Date | Kind |
---|---|---|---|
3712772 | Hunkar | Jan 1973 | |
3936713 | Hunkar | Feb 1976 | |
4037444 | Ledebur et al. | Jul 1977 | |
4844320 | Stokes et al. | Jul 1989 | |
4955220 | Duerring | Sep 1990 | |
5101366 | Cueman et al. | Mar 1992 | |
5175498 | Cueman et al. | Dec 1992 |
Number | Date | Country |
---|---|---|
2461303 | Jul 1976 | DEX |
0159204 | Sep 1984 | JPX |
1692706 | Nov 1991 | SUX |
Entry |
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"Measurement Systems, Application and Design," Ernest O. Doebelin, Dept. of Mechanical Engineering, The Ohio State University, pp. 233-237. |