Elastomeric retroreflective sheeting

Elastomeric embedded-lens retroreflective sheeting comprises a monolayer of non-stretchable microspheres; a sheet in which the microspheres are embedded which comprises a spacing layer of transparent elestomeric material underlying the back surface of the microspheres and a cover layer of transparen...

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Bibliographische Detailangaben

Hauptverfasser:	BAILEY, TERRY R
Format:	Patent
Sprache:	eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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