REVIEWS OF ACOUSTICAL PATENTS.
| Autor: | Rice, Lloyd |
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| Zdroj: | Journal of the Acoustical Society of America; Nov2004, Vol. 116 Issue 5, p2711-2727, 17p |
| Abstrakt: | The article presents reviews of acoustical patents in the United States. The patents include a method for determining particle size, method for discharging waste gas from submarines without a signature, modified tunable acousto-optic filter, seabed sonar matrix system and overhead loudspeaker systems. |
| Databáze: | Complementary Index |
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