Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192294 | Method of removing concretions from the ureter | Petr N. Vasilevsky, Boris S. Gekhman, Ivan V. Parfinenko, Avram S. Lazaretnik | 1980-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192294 | Method of removing concretions from the ureter | Petr N. Vasilevsky, Boris S. Gekhman, Ivan V. Parfinenko, Avram S. Lazaretnik | 1980-03-11 |