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发明名称
PIEZOELECTRIC RELAY
摘要
申请公布号
US3365592(A)
申请公布日期
1968.01.23
申请号
USD3365592
申请日期
申请人
SIEMENS AG.
发明人
HERBERT KRAUTWALD;HELMUT SCHEDELE
分类号
H01H57/00;H01L41/09;H02N2/04;H05K3/38
主分类号
H01H57/00
代理机构
代理人
主权项
地址
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