Durable retroreflective elements with a blend of beads

The disclosed retroreflective element includes a polymeric core that is loaded with a plurality of first beads and second beads distributed at the perimeter of the core. The first beads are different than the second beads. Because of the beads in the core, the retroreflective element remains useful...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Wilding, Matthew D, Carlson, Eugene H, Engebretson, Joseph D, Lieder, Stephen L, Budd, Kenton D
Format: Patent
Sprache:eng
Schlagworte:
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