Number | Date | Country | Kind |
---|---|---|---|
61-35815[U] | Mar 1986 | JPX | |
61-69136[U]JPX | May 1986 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3992686 | Canning | Nov 1976 | |
4035695 | Knutson et al. | Jul 1977 | |
4408170 | Rapeli et al. | Oct 1983 | |
4492928 | Hayakawa et al. | Jan 1985 |
Number | Date | Country |
---|---|---|
55-10203 | Jan 1980 | JPX |
Entry |
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Yanagida et al-"Glass Delay Lines for PAL Color TV Receiver Systems (Part 2)", Review of Showa Cables Co. Ltd., vol. 24, No. 1, published 1974; pp. 22-29. |