Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702160 | Tool for crushing hard material | Igor Anatolyevich Levankovskii, Yurii Alexandrovich Grinevitskii, Yurii Victorovich Alexandrov | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702160 | Tool for crushing hard material | Igor Anatolyevich Levankovskii, Yurii Alexandrovich Grinevitskii, Yurii Victorovich Alexandrov | 1997-12-30 |