Number | Date | Country | Kind |
---|---|---|---|
8813570 | Jun 1988 | GBX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/GB89/00631 | 6/7/1989 | 1/28/1991 | 1/28/1991 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO89/11819 | 12/14/1989 |
Number | Name | Date | Kind |
---|---|---|---|
3568662 | Everett | Mar 1971 | |
3989038 | Neward | Nov 1976 | |
4685466 | Rau | Aug 1987 |
Entry |
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Hon, "A Fetal Electrocardigraph Electrode", The Yale Journal of Biology and Medicine, vol. 39, No. 1, Aug. 1966, pp. 54-58. |
Hon et al., "Electronic Evaluation of Fetal Heart Rate", Obstetrics and Gynecology, vol. 40, No. 3, Sep. 1972, pp. 362-365. |
Hon, "Instrumentation . . . Fetal Electrocardiography" Obsetrics and Gynecology, vol. 30, No. 2, Aug. 1967, pp. 281-286. |