Title:
VIBRATORY BONE DENSITY DETERMINATION METHOD AND APPARATUS
United States Patent 3477422
US Patent References:
Thickness measurement
- - 2484623
Insulator testing apparatus
- - 2605633
Vibrator with amplitude measuring circuit
- - 2625152
Supersonic exploring device
- - 2763153
Vibration tonometer
- - 3308653
Thickness measurement
- - 2484623
Insulator testing apparatus
- - 2605633
Vibrator with amplitude measuring circuit
- - 2625152
Supersonic exploring device
- - 2763153
Vibration tonometer
- - 3308653
Inventors:
Jurist Jr., John M.
Selle, Wilbur A.
Selle, Wilbur A.
Publication Date:
11/11/1969
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Export Citation:
Assignee:
John Jr., Jurist M.
Wilbur, Selle A.
Wilbur, Selle A.
Primary Class:
Other Classes:
600/595, 601/1, 601/49, 73/579, 601/78
International Classes:
A61B5/103; A61H1/00; A61B5/10; A61N1/32
US Patent References:
| 3345861 | Acoustical testing method and apparatus |