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经营范围
发明名称
Piezoelektrische Resonatoranordnung
摘要
申请公布号
DE1591672(A1)
申请公布日期
1971.02.18
申请号
DE19671591672
申请日期
1967.05.23
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT MBH
发明人
BOERNER,MANFRED,DR.RER.NAT.
分类号
H03H9/50;H03H9/54;H03H9/56
主分类号
H03H9/50
代理机构
代理人
主权项
地址
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