Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508391 | Mining machine for extraction of minerals | Jury N. Spektor, Felix Z. Masovich | 1985-04-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4508391 | Mining machine for extraction of minerals | Jury N. Spektor, Felix Z. Masovich | 1985-04-02 |