Number | Name | Date | Kind |
---|---|---|---|
3075551 | Smith et al. | Jan 1963 | |
3386382 | Schuette et al. | Jun 1968 | |
3494175 | Cusick et al. | Feb 1970 | |
3506032 | Eveleigh et al. | Apr 1970 | |
3650296 | Johnson et al. | Mar 1972 | |
4230151 | Jonsson | Oct 1980 | |
4417884 | Schoendorfer et al. | Nov 1983 | |
4457339 | Juan et al. | Jul 1984 | |
4637817 | Archibald et al. | Jan 1987 |
Entry |
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Brochure from Garan Scientific Inc. (publication date unknown). |