Number | Date | Country | Kind |
---|---|---|---|
59-063282 | Apr 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4145741 | Nappin | Mar 1979 | |
4289140 | Carpenter et al. | Sep 1981 | |
4543826 | Ferrari | Oct 1985 |
Entry |
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Baker, D. W., "Pulsed Ultrasonic Doppler Blood Flow Sensing" IEEE Transactions on Sonics & Ultrasonics, vol. Su-17, No. 3, Jul. 1970. |