Number | Date | Country | Kind |
---|---|---|---|
2813764 | Mar 1978 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3690313 | Weppner et al. | Sep 1972 | |
3815109 | Carraway et al. | Jun 1974 | |
3910257 | Fletcher et al. | Oct 1975 |
Entry |
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Analog Devices, "Medical and Industrial Isolation Amps", no date, pp. 54-59. |
Skutt et al., "IEEE Transactions on Biomedical Engineering", vol. 17, No. 4, Oct. 1970, pp. 339-348. |