Number | Date | Country | Kind |
---|---|---|---|
8303832 | Nov 1983 | NLX |
Number | Name | Date | Kind |
---|---|---|---|
3376083 | Muijerman | Apr 1968 | |
3870382 | Reinhoudt | Mar 1975 | |
4007974 | Huber | Feb 1977 | |
4210371 | Gerkema et al. | Jul 1980 | |
4357555 | Gerkema et al. | Nov 1982 | |
4413356 | Hartl | Jan 1983 |
Number | Date | Country |
---|---|---|
0163320 | Dec 1980 | JPX |
2055432 | May 1979 | GBX |
Entry |
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Apfel, "The Tensile Strength of Liquids", Scientific America, vol. 227, No. 6, Dec. 1972, pp. 58-70. |
Volman, "The Push-Pull Spiral-Groove Bearing-A Thrust Bearing with Self-Adjusting Internal Preloading", Philips Tech. Rev. 35, pp. 11-14, 1975 No. 1. |