Ultrasonic device
United States Patent 2917042
US Patent References:
Electroacoustic translator, including impedance matching
- - 2481068
Device for transmitting ultrasound energy
- - 2668529
Electroacoustic translator, including impedance matching
- - 2481068
Device for transmitting ultrasound energy
- - 2668529
Inventors:
Brown, Ivan H.
Gordon, Reuben H.
Gordon, Reuben H.
Publication Date:
12/15/1959
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Assignee:
Brown, Ivan H.
Gordon, Reuben H.
Gordon, Reuben H.
Primary Class:
International Classes:
A61H23/02
Foreign References:
| FR62294A | ||||
| FR1040035A | ||||
| DE939046C |