Number | Date | Country | Kind |
---|---|---|---|
90 07412 | Jun 1990 | FRX |
Number | Name | Date | Kind |
---|---|---|---|
3103621 | Fraser | Sep 1963 | |
3284699 | Malnar | Nov 1966 | |
3443208 | Ruddock et al. | May 1969 | |
4814707 | Marton | Mar 1989 |
Number | Date | Country |
---|---|---|
964027 | Jul 1964 | GBX |
Entry |
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IEEE Transactions on Geoscience Electronics, vol. GE-16, No. 3, 1978, pp. 195-198, IEEE, New York, US; A.M.A. Frandsen et al.: "The ISEE-C", p. 195, ligne 18-p. 196, ligne 2; pp. 196-197, chapter: Instrument description, Sensor, Electronics, Operating principles; FIG. 2. |