Title:
【考案の名称】圧電共振子
Document Type and Number:
Japanese Patent JPS59157327
Kind Code:
U
Inventors:
Takashi Yamamoto
Application Number:
JP5034083U
Publication Date:
October 22, 1984
Filing Date:
April 04, 1983
Export Citation:
International Classes:
H03H9/17; H03H9/02; H03H9/10; H03H9/13; H03H9/205; (IPC1-7): H03H9/10; H03H9/13; H03H9/205
Domestic Patent References:
| JPS5012992A | 1975-02-10 | |||
| JPS5550720A | 1980-04-12 | |||
| JPS5766553A | 1982-04-22 | |||
| JPS4959258A | 1974-06-08 |