Number | Date | Country | Kind |
---|---|---|---|
54-46223 | Apr 1979 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3849592 | Rosenheck | Nov 1974 | |
3943529 | Feldman et al. | Mar 1976 | |
4266251 | Hara et al. | May 1981 |
Entry |
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Gilkerson-Scan Pitch Control for Raster Scanners-vol. 15 #8, Jan. 1973, pp. 2482-2483. |