Number | Date | Country | Kind |
---|---|---|---|
3842916 | Dec 1988 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3982541 | L'Esperance | Sep 1976 | |
4211229 | Wurster | Jul 1970 | |
4784132 | Fox et al. | Nov 1988 | |
4878725 | Hessel et al. | Nov 1989 | |
4887600 | Watson et al. | Dec 1989 | |
4913132 | Gabriel | Apr 1990 | |
4932954 | Wondrazek et al. | Jun 1990 |
Number | Date | Country |
---|---|---|
3506249 | Aug 1978 | DEX |
3600713 | Jul 1986 | DEX |
3736953 | May 1988 | DEX |
Entry |
---|
Fair, Jr., "In Vitro Destruction of Urinary Calculi", Medical Instrumentation vol. 12, No. 2 (1978) pp. 100-104. |