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发明名称
Piezoelektrischer Laengsdehnungsschwinger
摘要
申请公布号
DE2038981(A1)
申请公布日期
1972.02.10
申请号
DE19702038981
申请日期
1970.08.05
申请人
STANDARD ELEKTRIK LORENZ AG
发明人
BRIESE,WOLFGANG
分类号
H03H9/17
主分类号
H03H9/17
代理机构
代理人
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地址
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