Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/US79/01057 | 12/5/1979 | 12/5/1979 | 12/5/1979 |
Number | Name | Date | Kind |
---|---|---|---|
3836758 | Schneider et al. | Sep 1974 | |
3845396 | Rutman | Oct 1974 | |
3882303 | Linder | May 1975 | |
3930199 | Valis | Dec 1975 | |
3963987 | Rivere | Jun 1976 | |
3982199 | Green | Sep 1976 | |
4074196 | Webster | Feb 1978 | |
4167699 | Baker | Sep 1979 |
Number | Date | Country |
---|---|---|
590673 | Feb 1978 | SUX |
Entry |
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IBM Tech. Discl. Bulletin; vol. 13, No. 4, Sep. 1970; Armonk, N.Y.; Bederman; "Computer and Apparatus for Measuring Rotational Speed"; pp. 1017-1018. |