Earl W. Ebert

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Middletown, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Differential displacement measuring interferometer
- Patent number 5,187,543
- Issue date Feb 16, 1993
- Zygo Corporation
- Earl W. Ebert
- G01 - MEASURING TESTING
Information Patent Grant
Angular displacement measuring interferometer
- Patent number 5,028,137
- Issue date Jul 2, 1991
- Zygo Corporation
- Gary E. Sommargren
- G01 - MEASURING TESTING