Number | Date | Country | Kind |
---|---|---|---|
58-192415 | Oct 1983 | JPX | |
58-204837 | Nov 1983 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4412148 | Klicker et al. | Oct 1983 | |
4518889 | Hoen | May 1985 |
Entry |
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Transverse Honeycomb Composite Transducers, by Safari et al, Materials Research Bulletin, vol. 17, No. 3, Mar. 1982, pp. 301-308. |