Tracey L. Margraf

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South Windsor, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Photorefractive effect in bulk chalcogenide glass and devices made...
- Patent number 5,136,677
- Issue date Aug 4, 1992
- Galileo Electro-Optics Corporation
- Martin G. Drexhage
- G02 - OPTICS
Information Patent Grant
Photorefractive effect in bulk glass and devices made therefrom
- Patent number 5,028,105
- Issue date Jul 2, 1991
- Galileo Electro-Optics Corporation
- Martin G. Drexhage
- G02 - OPTICS