Ultrasonic device
United States Patent 3173034
US Patent References:
Fine wire delay line
- - 2503831
Fluid and system for preparing hydrogen sulfide sensitive tape
- - 2864725
Transmission system
- - 3016498
Ultrasonic machine
- - 3027690
Fine wire delay line
- - 2503831
Fluid and system for preparing hydrogen sulfide sensitive tape
- - 2864725
Transmission system
- - 3016498
Ultrasonic machine
- - 3027690
Inventors:
Dickey, Clyde W.
Harling, Otto K.
Harling, Otto K.
Publication Date:
03/09/1965
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Export Citation:
Assignee:
SINGER INC H R B
Primary Class:
Other Classes:
310/325, 134/1, 451/910, 451/163, 333/141
International Classes:
B08B3/12; G10K11/24; G10K11/00