Number | Name | Date | Kind |
---|---|---|---|
3526857 | Dickinson | Sep 1970 | |
3898555 | Tellerman | Aug 1975 | |
4071818 | Krisst | Jan 1978 | |
4404523 | Hughes et al. | Sep 1983 | |
4654590 | Kitaura et al. | Mar 1987 | |
4721902 | Tellerman | Jan 1988 | |
4803427 | Mason et al. | Feb 1989 |
Entry |
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Drawing No. 20064 from Temposonics (a Division of MTS Systems Corporation), dated 9/86. |