Number | Name | Date | Kind |
---|---|---|---|
3453486 | Weber | Jul 1969 | |
3539922 | Brockman | Nov 1970 | |
3841314 | Page | Oct 1974 | |
3859602 | Janssen et al. | Jan 1975 | |
3863152 | Wernite | Jan 1975 | |
3995624 | Maas | Dec 1976 |
Number | Date | Country |
---|---|---|
1,442,244 | Jul 1976 | GBX |
Entry |
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Plumb, J. L. et al., "A Noise Suppressor for Neurophysiological Recording of Inpulse Activity," IEEE Trans, vol. BME-11, No. 4, Oct. 1969, pp. 157-159. |