Erik J. Biornard

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Northfield, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrically-conductive, light-attenuating antireflection coating
- Patent number 5,091,244
- Issue date Feb 25, 1992
- Viratec Thin Films, Inc.
- Erik J. Biornard
- G02 - OPTICS