Number | Name | Date | Kind |
---|---|---|---|
D340930 | Christie | Nov 1993 | |
D348267 | Yurkonis et al. | Jun 1994 | |
D352287 | Yamamoto | Nov 1994 | |
3180447 | Huff et al. | Apr 1965 | |
4870691 | Mindel | Sep 1989 |
Entry |
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How to Place Your Speakers, Boston Acoustics/Lucas Film THX Home Theater Speaker System, Catalog #42-468-1, 1993, pp. 7-8. |