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发明名称
PIEZOELECTRIC TRANSFORMERS
摘要
申请公布号
GB1514773(A)
申请公布日期
1978.06.21
申请号
GB19750018485
申请日期
1975.05.02
申请人
KI POLI I
发明人
分类号
H01L41/107;(IPC1-7):H03H9/26;H01L41/00
主分类号
H01L41/107
代理机构
代理人
主权项
地址
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