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Inventor
GOLDFRANK BRUCE
US
2 patents
Patents
2 patents
US4748367A
May 31, 1988
Contact heater for piezoelectric effect resonator crystal
FREQUENCY ELECTRONICS INC
39 citations
83
US4701661A
Oct 20, 1987
Piezoelectric resonators having a lateral field excited SC cut quartz crystal element
FREQUENCY ELECTRONICS INC
25 citations
83