System and methods for filtering electromagnetic visual, and minimizing acoustic transmissions

A combination of filters for filtering selected wavelengths of electromagnetic radiation is provided on a transparent substrate such as a plastic film or glazing of a window. The combination of filters prevents or attenuates the passage of wavelengths through the substrate which would pose a securit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SPRAKER RONALD L, SIMPSON DERON, WINCKLER LISA Y
Format: Patent
Sprache:eng
Schlagworte:
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