Number | Date | Country | Kind |
---|---|---|---|
92-2226 | Oct 1992 | SEX |
Number | Name | Date | Kind |
---|---|---|---|
D290508 | Weissman | Jun 1987 | |
D325085 | Br.ang.nemark et al. | Mar 1992 | |
D342314 | Miller | Dec 1993 | |
3562911 | Walter et al. | Feb 1971 | |
5061181 | Niznick | Oct 1991 | |
5334024 | Niznick | Aug 1994 |
Entry |
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"Astra Implant System Components and Instruments", Oct., 1990. |
"Astra Tech Implant Dental System Components and Instruments", Jun., 1992. |
"Astra Tech Implant Dental System", Feb., 1992. |