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发明名称
DIRECT CONVERSION RECEPTION CIRCUIT AND MANUFACTURE OF PIEZOELECTRIC THIN FILM RESONATOR USED FOR SUCH CIRCUIT AND MANUFACTURE OF PIEZOELECTRIC THIN FILM RESONATOR FILTER USED FOR SUCH CIRCUIT
摘要
申请公布号
JPH0279516(A)
申请公布日期
1990.03.20
申请号
JP19880229816
申请日期
1988.09.16
申请人
TOSHIBA CORP
发明人
TAKAHASHI CHIKAU;TSURUMI HIROSHI
分类号
H03H3/02;H04B1/16
主分类号
H03H3/02
代理机构
代理人
主权项
地址
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