Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365676 | Method and apparatus for drilling laterally from a well bore | George I. Boyadjieff | 1982-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365676 | Method and apparatus for drilling laterally from a well bore | George I. Boyadjieff | 1982-12-28 |