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发明名称
Ultra sound source for cleaning
摘要
The ultrasound source for a cleaner has a resonator (6) to which the wave converters (1a,b) are attached, enclosed in safety caps (2a,b). The caps have gas (10) feeds (4a,b) allowing passage through a chamber (5) of the resonator.
申请公布号
DE19836194(C1)
申请公布日期
1999.12.30
申请号
DE19981036194
申请日期
1998.08.10
申请人
BASF AG
发明人
分类号
G10K11/00;(IPC1-7):B06B3/00
主分类号
G10K11/00
代理机构
代理人
主权项
地址
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