Document Type and Number:
Japanese Patent JPS62131444
Kind Code:
U
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JPS5541794 | SEMICONDUCTOR CONTROL ELEMENT |
JP5144452 | Piezoelectric oscillator |
Application Number:
JP1364386U
Publication Date:
August 19, 1987
Filing Date:
January 31, 1986
Export Citation:
International Classes:
H01L23/04; (IPC1-7): H01L23/04