Bruce Goldfrank

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Glen Cove, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Contact heater for piezoelectric effect resonator crystal
- Patent number 4,748,367
- Issue date May 31, 1988
- Frequency Electronics, Inc.
- Martin B. Bloch
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonators having a lateral field excited SC cut quar...
- Patent number 4,701,661
- Issue date Oct 20, 1987
- Frequency Electronics, Inc.
- Arthur W. Warner
- H03 - BASIC ELECTRONIC CIRCUITRY