Acoustics – Sound-modifying means – Sound absorbing panels
Patent
1989-06-20
1990-07-10
Fuller, Benjamin R.
Acoustics
Sound-modifying means
Sound absorbing panels
181288, 181294, 428198, 428215, 428286, 428287, 4283166, 4283171, 4283197, 428421, 4284735, 428921, E04B 182, C04B 4300, B32B 306, B32B 532
Patent
active
049401122
ABSTRACT:
A multilayered composite having improved flammability and smoke resistance properties comprising:
REFERENCES:
patent: 4056161 (1977-11-01), Allen, Jr.
patent: 4110510 (1978-08-01), Oliveira
patent: 4340129 (1982-07-01), Salyers
patent: 4488619 (1984-12-01), O'Neill
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