发明名称 |
METHOD AND APPARATUS FOR REDUCING ACOUSTICAL DISTORTION |
摘要 |
A method and apparatus for reducing distortion of an acoustical waveform by locating a plurality of microspheres to interact with interfering acoustical waveforms are described. |
申请公布号 |
CA1307579(C) |
申请公布日期 |
1992.09.15 |
申请号 |
CA19870551676 |
申请日期 |
1987.11.12 |
申请人 |
EPIC CORPORATION |
发明人 |
WARD, GARY L. |
分类号 |
B29C70/58;B29C70/66;G10K11/00;H04R25/00 |
主分类号 |
B29C70/58 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|