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发明名称
Voltage controlled piezoelectric switching device
摘要
申请公布号
US3132257(A)
申请公布日期
1964.05.05
申请号
US19630263681
申请日期
1963.03.05
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
YANDO STEPHEN
分类号
H03K17/00
主分类号
H03K17/00
代理机构
代理人
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地址
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