Number | Name | Date | Kind |
---|---|---|---|
2342203 | Kohler | Feb 1944 | |
4038026 | Wada et al. | Jul 1977 | |
4050803 | McCarroll | Sep 1977 | |
4121089 | Bishop | Oct 1978 | |
4142793 | Schilling | Mar 1979 | |
4272666 | Collin | Jun 1981 |
Entry |
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Gaitten et al., "Pressure Roll Support"; IBM Technical Disclosure Bulletin; vol. 15, No. 12, May 1973, p. 3644. |