Number | Date | Country | Kind |
---|---|---|---|
49/130635 | Nov 1974 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3896304 | Aoki et al. | Jul 1975 |
Entry |
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"The Measurement of Power Spectra", Blackman and Tukey, Dover, 1958, pp. 25-26. |
"Easy to Use Computer Control System for Small Processes", Control Engineering, p. 27, Apr. 1973. |