Number | Name | Date | Kind |
---|---|---|---|
RE32572 | Hawkins et al. | Jan 1988 | |
3606973 | Davis | Sep 1971 | |
4251824 | Hara et al. | Feb 1981 | |
4380770 | Maruyama | Apr 1983 | |
4514743 | Roschlein | Apr 1985 | |
4571599 | Rezanka | Feb 1986 | |
4639748 | Drake et al. | Jan 1987 | |
4673955 | Ameyama et al. | Jun 1987 | |
4678529 | Drake et al. | Jul 1987 | |
4789425 | Drake | Dec 1988 | |
4814786 | Hoisington | Mar 1989 |
Entry |
---|
Kendall et al.; Combined Nozzle and Filter Assembly and its Fabrication, IBM TDB, vol. 22, No. 8A, Jan. 1980, pp. 3441-3442. |