Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770097 | Mining method with no delay between shot initiator and firing | John W. Wilson, Arthur E. Roffe, Ratikant Koovarjee, Ivan M. Pleaner, Rolf Bohme | 1988-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770097 | Mining method with no delay between shot initiator and firing | John W. Wilson, Arthur E. Roffe, Ratikant Koovarjee, Ivan M. Pleaner, Rolf Bohme | 1988-09-13 |