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发明名称
Appareil générateur d'ultra-sons à dispositif piézo-électrique.
摘要
申请公布号
CH281179(A)
申请公布日期
1952.02.29
申请号
CHD281179
申请日期
1949.02.14
申请人
FLORISSON,CHARLES-LOUIS;DUBRULLE,LEON;SOCIETE DE CONDENSATION ET D'APPLICATIONS MECANIQUES
发明人
FLORISSON,CHARLES-LOUIS;DUBRULLE,LEON;SOCIETE DE CONDENSATION ET D'APPLICATIONS MECANIQUES
分类号
B01J19/10;B06B1/06
主分类号
B01J19/10
代理机构
代理人
主权项
地址
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