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发明名称
Dispositif piézo-électrique
摘要
申请公布号
FR1010570(A)
申请公布日期
1952.06.12
申请号
FRD1010570
申请日期
1948.09.13
申请人
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AERONAUTIQUES
发明人
TOURNIER MARCEL;BASSIERE MARC
分类号
H03H9/19
主分类号
H03H9/19
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