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发明名称
PIEZOELECTRIC TRANSDUCER DRIVE
摘要
申请公布号
GB2072889(B)
申请公布日期
1983.11.23
申请号
GB19810009289
申请日期
1981.03.25
申请人
LITTON SYSTEMS INC
发明人
分类号
G01D3/028;G01C19/64;G01C19/66;G01C19/70;G01D5/14;H01L41/04;H01S3/083;H04R3/00;(IPC1-7):G05D19/02
主分类号
G01D3/028
代理机构
代理人
主权项
地址
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