The present invention relates to a piezoelectric vibrator and a method of fabricating a piezoelectric vibrator, as well as an oscillator, {HEAD ~ an electronic apparatus}, and {TAIL ~ a radio wave timepiece} having a piezoelectric vibrator 
The present invention relates to a piezoelectric vibrator and a method of fabricating a piezoelectric vibrator , as well as an oscillator , { HEAD ~ an electronic apparatus } , and { TAIL ~ a radio wave timepiece } having a piezoelectric vibrator
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