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发明名称
Piezoelektrischer Druckwandler
摘要
申请公布号
DE1515902(A1)
申请公布日期
1970.07.23
申请号
DE19651515902
申请日期
1965.11.10
申请人
DEUTSCHE ITT INDUSTRIES GMBH
发明人
ELIDYER PREECE,KEITH;JOHN LUNDBERG,PETER;RICHARD SELWAY,PETER
分类号
H04R21/04;H04R23/00
主分类号
H04R21/04
代理机构
代理人
主权项
地址
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