Number | Date | Country | Kind |
---|---|---|---|
22558 A/90 | Dec 1990 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
3124768 | Tilston | Mar 1964 | |
3425006 | Wolf | Jan 1969 | |
3611198 | Ma | Oct 1971 | |
4910481 | Sasaki et al. | Mar 1990 | |
5023866 | De Muro | Jun 1991 |
Number | Date | Country |
---|---|---|
0492304 | Jul 1992 | EPX |
3917315 | Nov 1990 | DEX |
2534088 | Apr 1984 | FRX |
690578 | Oct 1979 | SUX |
731498 | Jun 1955 | GBX |
Entry |
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IEEE Transactions on Microwave Theory and Techniques, vol. 27 No. 12, Dec. 1979, pp. 982-986. |