Ultrasonic cleaning devices and method of cleaning
United States Patent 3089790
US Patent References:
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- - 2076410

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- - 2724666

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- - 2874470

Surface cleaning apparatus and method
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Inventors:
Lewis, Balamuth
Claus, Kleesattel
Arthur, Kuris
Publication Date:
05/14/1963
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Assignee:
CAVITRON ULTRASONICS INC
Primary Class:
134/1
Other Classes:
134/21, 68/3R, 15/321
International Classes:
B08B3/12
US Patent References:
2904981Means for treating web materials
2937292Supporting structure for piezoelectric transducer
2980123Ultrasonic apparatus
Foreign References:
AU208458B
GB300709A
FR1158341A