METHOD AND APPARATUS FOR THE PRODUCTION OF SONIC OR ULTRASONIC WAVES ON A SURFACE

Title:

METHOD AND APPARATUS FOR THE PRODUCTION OF SONIC OR ULTRASONIC WAVES ON A SURFACE

United States Patent 3503804

US Patent References:
Ultrasonic apparatus
- - 2980123

Method for the ultrasonic cleaning of surfaces
- - 3373752

Inventors:

Schneider, Hellmut

Publication Date:

03/31/1970

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Assignee:

Hellmut, Schneider

Primary Class:

134/1

Other Classes:

134/198, 219/121.620, 239/4, 219/121.840, 219/121.850, 422/24, 239/102.100, 134/201, 219/121.600, 210/748

International Classes:

B05B7/22; B23K26/14; G10K15/04; B05B7/16; B08B7/04; B05B17/04