Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304393 | Gate valve to shut off flow of liquid in pipelines | Vladimir Malyshev, Oleg G. Reinik, Petr I. Jurin, Gennady A. Yarushnikov, Jury N. Chernovsky | 1981-12-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304393 | Gate valve to shut off flow of liquid in pipelines | Vladimir Malyshev, Oleg G. Reinik, Petr I. Jurin, Gennady A. Yarushnikov, Jury N. Chernovsky | 1981-12-08 |