Number | Date | Country | Kind |
---|---|---|---|
56-96349 | Jun 1981 | JPX | |
56-91503[U]JPX | Jun 1981 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3761925 | Bollard | Sep 1973 | |
3778823 | Sato | Dec 1973 | |
3978481 | Angwin | Aug 1976 | |
4240152 | Duncan | Dec 1980 | |
4349823 | Tagami | Sep 1982 |
Number | Date | Country |
---|---|---|
78190 | Dec 1970 | DDX |
2734998 | Feb 1978 | DEX |
2317384 | Jun 1978 | DEX |
Entry |
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Microwave Journal, WU et al., Nov. 1977, p. 39-42, 59. |
Electrical Communication, Heiden ETA, vol. 52, No. 2, 1977, p. 141-145. |
Radio Electronics, Weinstein, Jul. 1977, p. 44-46. |